1 00:00:01,480 --> 00:00:09,280 Speaker 1: Welcome to Stuff you Should Know, a production of iHeartRadio. 2 00:00:11,200 --> 00:00:13,600 Speaker 2: Hey, and welcome to the podcast. I'm Josh, and there's 3 00:00:13,720 --> 00:00:15,840 Speaker 2: Chuck and Jerry's here too, and this is stuff you 4 00:00:15,880 --> 00:00:20,400 Speaker 2: should know. And before we start, Chuck, I want to 5 00:00:20,440 --> 00:00:23,560 Speaker 2: take a moment to take the opportunity to take the 6 00:00:23,640 --> 00:00:26,640 Speaker 2: chance over wishing you a happy birthday. 7 00:00:27,240 --> 00:00:28,120 Speaker 1: Oh, thank you. 8 00:00:28,400 --> 00:00:31,720 Speaker 2: I did March same day Caesar was stabbed. Can't get 9 00:00:31,720 --> 00:00:32,160 Speaker 2: over there. 10 00:00:32,840 --> 00:00:37,080 Speaker 1: Anyone, anyone famous gets stabbed on your birthday. I don't 11 00:00:37,120 --> 00:00:37,400 Speaker 1: think so. 12 00:00:37,560 --> 00:00:38,600 Speaker 2: No, definitely not. 13 00:00:39,400 --> 00:00:43,760 Speaker 1: All right, Well we'll have to change that by stabbing you. 14 00:00:43,880 --> 00:00:47,320 Speaker 2: That was sinister. I even wished you happy birthday and 15 00:00:47,320 --> 00:00:50,239 Speaker 2: look what I get? I get a stabbing throw. I 16 00:00:50,360 --> 00:00:51,559 Speaker 2: know what has become of us? 17 00:00:51,680 --> 00:00:54,680 Speaker 1: Chuck, thanks man, the Big five to three. Such a 18 00:00:54,680 --> 00:00:55,520 Speaker 1: notable birthday. 19 00:00:55,680 --> 00:00:59,640 Speaker 2: Yeah, I feel like, Also does it feel any different 20 00:00:59,640 --> 00:01:03,360 Speaker 2: than the No? I feel like. Also we need to 21 00:01:03,400 --> 00:01:07,200 Speaker 2: give a retroactive happy birthday to Jerry too from last month. 22 00:01:08,000 --> 00:01:08,880 Speaker 1: Yeah, that's true. 23 00:01:08,920 --> 00:01:10,000 Speaker 2: Happy birthday, Jerry. 24 00:01:10,840 --> 00:01:12,759 Speaker 1: You know I did the ultimate fifty three year old 25 00:01:12,760 --> 00:01:16,480 Speaker 1: guy thing for my birthday. I went to Athens, Georgia 26 00:01:16,640 --> 00:01:20,600 Speaker 1: for two Bob Dylan shows. Wow, that were exactly alike. 27 00:01:20,680 --> 00:01:22,160 Speaker 2: Were they really he played the same show. 28 00:01:23,160 --> 00:01:25,920 Speaker 1: Yeah, Bob Dylan does it say like, oh, let me 29 00:01:25,959 --> 00:01:27,680 Speaker 1: mix it up for if anyone wants to come the 30 00:01:27,720 --> 00:01:28,200 Speaker 1: second night. 31 00:01:28,360 --> 00:01:31,040 Speaker 2: Oh, I'm actually surprised. I could totally see him playing 32 00:01:31,120 --> 00:01:33,520 Speaker 2: different shows depending on his mood or whatever he felt 33 00:01:33,600 --> 00:01:34,080 Speaker 2: like that night. 34 00:01:34,480 --> 00:01:36,160 Speaker 1: No, well that, I mean there is something to that. 35 00:01:36,240 --> 00:01:39,320 Speaker 1: But he's eighty three, has got his set locked in right. 36 00:01:39,600 --> 00:01:41,600 Speaker 2: Really, he's thirty years older than. 37 00:01:41,480 --> 00:01:44,280 Speaker 1: You, I know, and he's still playing live music. 38 00:01:44,360 --> 00:01:48,000 Speaker 2: That's awesome. Could you understand a word? He said? Uh? 39 00:01:48,280 --> 00:01:51,280 Speaker 1: Yeah. It was very a vocal forward set actually, like 40 00:01:51,360 --> 00:01:54,280 Speaker 1: some real quiet music, and his voice was out front 41 00:01:54,280 --> 00:01:57,880 Speaker 1: in the mix. I've seen him dyling a lot. It's 42 00:01:57,880 --> 00:01:59,440 Speaker 1: always you never know what you're gonna get, so it's 43 00:01:59,440 --> 00:02:01,600 Speaker 1: always That's part of the fun being a Dylan fan 44 00:02:01,720 --> 00:02:05,040 Speaker 1: is like, Ooh, I wonder what he's going to be 45 00:02:05,160 --> 00:02:05,560 Speaker 1: like this time. 46 00:02:05,640 --> 00:02:07,480 Speaker 2: Is he in a bad mood tonight? No? 47 00:02:08,080 --> 00:02:10,400 Speaker 1: He was great. He's old though, man, But yeah. 48 00:02:10,240 --> 00:02:12,400 Speaker 2: Eighty three is very old to beginning on stage and 49 00:02:12,440 --> 00:02:13,840 Speaker 2: playing how long of a set. 50 00:02:15,320 --> 00:02:17,799 Speaker 1: Like an hour and a half seventeen eighteen songs he played? 51 00:02:19,080 --> 00:02:21,280 Speaker 1: He plays piano full time now, which is sort of 52 00:02:21,280 --> 00:02:25,079 Speaker 1: the new change. Okay, but he stands. I've never seen 53 00:02:25,120 --> 00:02:27,359 Speaker 1: anyone do this. I've seen people stand at a keyboard, 54 00:02:28,080 --> 00:02:31,040 Speaker 1: but I've never seen anyone stand behind a grand piano 55 00:02:31,440 --> 00:02:32,320 Speaker 1: the entire time. 56 00:02:32,360 --> 00:02:34,200 Speaker 2: Basically, that is unusual. 57 00:02:35,120 --> 00:02:36,760 Speaker 1: He would sit a little bit, but he'd sit for 58 00:02:36,800 --> 00:02:39,840 Speaker 1: like six or seven seconds that he popped right back up. Wow, 59 00:02:40,919 --> 00:02:41,760 Speaker 1: that was really. 60 00:02:41,600 --> 00:02:44,239 Speaker 2: Interesting going on with him. That's very it's interesting. 61 00:02:44,840 --> 00:02:48,119 Speaker 1: Anyway, we're here to talk about Arson Investigation, and big 62 00:02:48,160 --> 00:02:52,720 Speaker 1: thanks to Livia for her help with this, because you know, 63 00:02:52,760 --> 00:02:54,519 Speaker 1: I was just kind of keen on, like, hey, Lvia 64 00:02:54,919 --> 00:02:57,680 Speaker 1: put together an article on like how that works and 65 00:02:57,680 --> 00:03:00,280 Speaker 1: how they figure out if someone burns something down, and 66 00:03:00,360 --> 00:03:02,360 Speaker 1: she came back pretty quickly and she's like, oh, chuck, 67 00:03:03,320 --> 00:03:05,720 Speaker 1: guess what it turns out? Like we can talk a 68 00:03:05,760 --> 00:03:08,120 Speaker 1: little bit about that. But the real story here is 69 00:03:08,760 --> 00:03:13,400 Speaker 1: the fact that Arson Investigation, for most of its time 70 00:03:13,440 --> 00:03:19,119 Speaker 1: as a thing, has been a lot of sort of witchcraftybs. Yeah, folklore, 71 00:03:19,160 --> 00:03:20,120 Speaker 1: And that's the real story. 72 00:03:20,200 --> 00:03:25,440 Speaker 2: Yeah, mysticism, made up intuition is probably about the kindest 73 00:03:25,440 --> 00:03:28,360 Speaker 2: way you can describe how it was for decades. 74 00:03:28,520 --> 00:03:30,400 Speaker 1: Like did you see backdraft? 75 00:03:31,200 --> 00:03:33,880 Speaker 2: No? I didn't Actually, isn't that like a Ron Howard. 76 00:03:33,639 --> 00:03:37,320 Speaker 1: Jam Yeah, back in the day. But de Niro plays 77 00:03:37,440 --> 00:03:43,080 Speaker 1: a Arson investigator who is very much fits and you 78 00:03:43,120 --> 00:03:45,280 Speaker 1: know he apparently hung out with like three or four 79 00:03:45,880 --> 00:03:49,080 Speaker 1: Arson investigators and kind of got his performance from them. Sure, 80 00:03:49,120 --> 00:03:51,480 Speaker 1: which makes total sense now that I've read this, because 81 00:03:51,480 --> 00:03:54,920 Speaker 1: there was a lot of like not mysticism, but really 82 00:03:54,960 --> 00:03:59,360 Speaker 1: like you know, smelling something and like sniffing something. He 83 00:03:59,520 --> 00:04:01,360 Speaker 1: chipped off of a wall, putting. 84 00:04:01,000 --> 00:04:02,560 Speaker 2: Your fingers on the railroad tracks. 85 00:04:03,240 --> 00:04:07,000 Speaker 1: Yeah, really corny lines. Like one of his corny lines is, 86 00:04:07,360 --> 00:04:09,080 Speaker 1: you know, the only way to kill it is to 87 00:04:09,680 --> 00:04:14,760 Speaker 1: love it a little bit. Man. So it's very much 88 00:04:14,800 --> 00:04:16,840 Speaker 1: in line with what we found out here, which was 89 00:04:16,880 --> 00:04:21,800 Speaker 1: that Arson investigation has long been just not scientific. 90 00:04:22,120 --> 00:04:25,239 Speaker 2: No, and there's like we're not just here to poke 91 00:04:25,279 --> 00:04:28,919 Speaker 2: fun at Arson investigators because they used unscientific methods. The 92 00:04:28,960 --> 00:04:33,800 Speaker 2: big problem with this is those unscientific intuitive methods have 93 00:04:33,920 --> 00:04:38,320 Speaker 2: been proven time and time again to be just utterly wrong, 94 00:04:39,279 --> 00:04:42,800 Speaker 2: but they're used still to this day in some jurisdictions 95 00:04:43,120 --> 00:04:46,599 Speaker 2: to put people away sometimes for like sometimes to death. 96 00:04:47,040 --> 00:04:49,920 Speaker 2: Some people have been put to death under the junk 97 00:04:50,000 --> 00:04:54,040 Speaker 2: science that arson investigation is and has been for decades 98 00:04:54,279 --> 00:04:57,120 Speaker 2: and has only recently started to really kind of come 99 00:04:57,120 --> 00:04:59,200 Speaker 2: in line and become a scientific endeavor. 100 00:05:00,200 --> 00:05:05,160 Speaker 1: Yeah for sure, so big thanks, Olivia said to a 101 00:05:05,240 --> 00:05:09,440 Speaker 1: couple of gentlemen, Douglas Starr and David gran They wrote 102 00:05:09,520 --> 00:05:13,960 Speaker 1: some pretty great pieces, Douglas Starr for Discoverer and David 103 00:05:13,960 --> 00:05:15,080 Speaker 1: grand for The New Yorker. 104 00:05:15,520 --> 00:05:18,200 Speaker 2: Can I just say David Grant's New Yorker articles called 105 00:05:18,240 --> 00:05:23,200 Speaker 2: trow By Fire about Cameron Todd Willingham and his wrongful execution. 106 00:05:23,600 --> 00:05:26,640 Speaker 2: I think yeah, basically everybody should read that article at 107 00:05:26,720 --> 00:05:29,719 Speaker 2: some point in decuren their life. It's just gut wrenching. 108 00:05:30,560 --> 00:05:35,120 Speaker 1: Yeah. Yeah, great, great investigation, great journalism. And so let's 109 00:05:35,160 --> 00:05:37,120 Speaker 1: get going here. I guess the first thing we should 110 00:05:37,120 --> 00:05:41,159 Speaker 1: say is that the first people to get involved in 111 00:05:41,360 --> 00:05:44,760 Speaker 1: arson investigation were not scientists, Like it was sort of 112 00:05:44,800 --> 00:05:49,240 Speaker 1: developed as a thing by firefighters, by cops, by law 113 00:05:49,320 --> 00:05:55,080 Speaker 1: enforcement generally, and not people who understood the scientific method. 114 00:05:55,680 --> 00:06:00,800 Speaker 1: The first book about fire investigation was called Tiredstigations Very 115 00:06:00,839 --> 00:06:04,400 Speaker 1: Appropriate No Colin. It was published in nineteen forty five 116 00:06:04,520 --> 00:06:10,360 Speaker 1: by Harry retheret of the Fire Underwriter's Investigation Bureau of 117 00:06:10,440 --> 00:06:14,360 Speaker 1: Canada and it was very much written for an audience 118 00:06:14,520 --> 00:06:17,360 Speaker 1: of law enforcement to be like, all right, here's your 119 00:06:17,360 --> 00:06:20,160 Speaker 1: handbook if you want to prove arson. 120 00:06:20,520 --> 00:06:23,040 Speaker 2: Right. That's the big problem with it is in addition 121 00:06:23,080 --> 00:06:26,160 Speaker 2: to it basically being like old wives tales and folklore, 122 00:06:27,600 --> 00:06:30,000 Speaker 2: it came from the position like, if you're investigating this, 123 00:06:30,040 --> 00:06:32,960 Speaker 2: if you're using this book, you're trying to prove arson 124 00:06:33,120 --> 00:06:35,560 Speaker 2: not You're trying to figure out what started a fire, 125 00:06:36,160 --> 00:06:38,240 Speaker 2: and it may or may not have been arson. It's 126 00:06:38,360 --> 00:06:40,760 Speaker 2: here's what to look for for arson. And the problem 127 00:06:40,839 --> 00:06:45,600 Speaker 2: is is a lot of really common features that are 128 00:06:45,640 --> 00:06:48,599 Speaker 2: found after a fire we're attributed wrongly to arson. And 129 00:06:48,640 --> 00:06:51,680 Speaker 2: this is where it started to spread all the way 130 00:06:51,680 --> 00:06:52,920 Speaker 2: back in nineteen forty five. 131 00:06:53,839 --> 00:06:56,120 Speaker 1: You know what a better title would have been, What 132 00:06:56,120 --> 00:06:58,320 Speaker 1: What to Expect when You're Expecting Arson? 133 00:07:00,640 --> 00:07:02,799 Speaker 2: Was an all time great chuck, Oh. 134 00:07:02,640 --> 00:07:04,839 Speaker 1: Thank you, I just thought of that. So that book 135 00:07:04,880 --> 00:07:07,440 Speaker 1: was sort of the standard until nineteen sixty nine. About 136 00:07:07,480 --> 00:07:10,760 Speaker 1: twenty five years later or so, I got any Paul 137 00:07:10,840 --> 00:07:14,520 Speaker 1: Kirk biochemists this time and forensic scientists at the University 138 00:07:14,600 --> 00:07:19,440 Speaker 1: of cal Berkeley, published a different book called Fire Investigation. 139 00:07:19,960 --> 00:07:21,960 Speaker 2: Well, it didn't have the s so it must have 140 00:07:22,000 --> 00:07:22,720 Speaker 2: been the prequel. 141 00:07:23,440 --> 00:07:26,080 Speaker 1: Yeah, this one should have been called Fire Investigation Colon. 142 00:07:26,800 --> 00:07:28,480 Speaker 1: You won't believe how much has changed. 143 00:07:29,120 --> 00:07:32,240 Speaker 2: So yeah, So Paul Kirk, being a scientist, he's like, no, 144 00:07:32,720 --> 00:07:35,240 Speaker 2: you really want to track down what started the fire 145 00:07:35,360 --> 00:07:38,520 Speaker 2: and then start making your assumptions after you've collected evidence 146 00:07:38,560 --> 00:07:41,520 Speaker 2: and analyzed it. Don't start from the premise that this 147 00:07:41,680 --> 00:07:45,320 Speaker 2: is arson and then look for signs that support your premise. 148 00:07:45,400 --> 00:07:51,600 Speaker 2: That's wrong. That's not how science works. The problem is is, 149 00:07:51,720 --> 00:07:55,120 Speaker 2: like Paul Kirk was like, use the scientific method, and 150 00:07:55,240 --> 00:07:59,080 Speaker 2: the fire investigators said to Paul, Paul, there's not a 151 00:07:59,080 --> 00:08:04,120 Speaker 2: lot of science for us to compare our findings against someone. 152 00:08:04,520 --> 00:08:07,880 Speaker 2: Help help nanny state, and the nanny States swooped in 153 00:08:08,280 --> 00:08:09,880 Speaker 2: and improved everything forever. 154 00:08:11,080 --> 00:08:13,679 Speaker 1: Yeah. About eight years later or so after that book, 155 00:08:13,680 --> 00:08:17,840 Speaker 1: in nineteen seventy seven, there was a government report that agreed, hey, 156 00:08:17,880 --> 00:08:20,840 Speaker 1: there's not a lot of stuff going on, and so 157 00:08:21,120 --> 00:08:25,280 Speaker 1: there were a couple of guides put out Arson and 158 00:08:25,400 --> 00:08:29,440 Speaker 1: Urs Investigation in seventy seven, which was based on surveys 159 00:08:29,480 --> 00:08:33,479 Speaker 1: from leading investigators, and then Fire in the Fire Investigation 160 00:08:33,520 --> 00:08:36,240 Speaker 1: Handbook from nineteen eighty and we should just kind of 161 00:08:36,240 --> 00:08:39,720 Speaker 1: read through like this quick list, because this was the 162 00:08:39,800 --> 00:08:42,800 Speaker 1: general thinking of like how you can tell if it's 163 00:08:42,920 --> 00:08:45,800 Speaker 1: arson if these things are there in the burned house. 164 00:08:47,679 --> 00:08:51,480 Speaker 1: I'll do the first one. Everyone knows this. The most 165 00:08:51,480 --> 00:08:54,199 Speaker 1: severely burned area of the house is where it started. 166 00:08:54,440 --> 00:08:56,880 Speaker 2: Yeah, it just makes sense since that had the opportunity 167 00:08:56,920 --> 00:08:59,080 Speaker 2: to burn the longest, so it burned the hardest. 168 00:08:59,200 --> 00:09:01,560 Speaker 1: Rights Totally, all these makes sense. 169 00:09:01,600 --> 00:09:05,320 Speaker 2: Also, heat rises, which means fire rises and smoke rises, 170 00:09:05,400 --> 00:09:09,800 Speaker 2: so the ceiling is always the most burned part of 171 00:09:10,000 --> 00:09:15,200 Speaker 2: any given room, which they call compartments in fire investigation lingo, 172 00:09:15,679 --> 00:09:20,360 Speaker 2: and that if you find burned floors, that automatically says 173 00:09:20,360 --> 00:09:23,160 Speaker 2: an accelerant was used, because you dump accelerate on the 174 00:09:23,160 --> 00:09:25,920 Speaker 2: floor and light it, and that's how the floor gets charred. 175 00:09:26,040 --> 00:09:29,160 Speaker 2: Telltale sign if you find a charred floor, an accelerant 176 00:09:29,200 --> 00:09:29,600 Speaker 2: was used. 177 00:09:30,600 --> 00:09:33,440 Speaker 1: Also, if you see a puddle shaped char on that floor, 178 00:09:34,200 --> 00:09:38,960 Speaker 1: that's another telltale sign for liquid because molke spreads out. 179 00:09:39,320 --> 00:09:42,599 Speaker 1: If you see a V shaped soot mark on the wall, 180 00:09:43,720 --> 00:09:46,600 Speaker 1: that is going to literally point to the origin of 181 00:09:46,640 --> 00:09:47,080 Speaker 1: the fire. 182 00:09:47,520 --> 00:09:50,560 Speaker 2: Right. And another one that kind of was an umbrella 183 00:09:50,640 --> 00:09:55,720 Speaker 2: category for some subcategories is that an accelerant fueled fire 184 00:09:56,000 --> 00:10:00,320 Speaker 2: burns hotter than any other kind of fire. It also 185 00:10:00,320 --> 00:10:03,439 Speaker 2: burns faster as a result, So that means that all 186 00:10:03,440 --> 00:10:08,440 Speaker 2: sorts of weird stuff happens in a hotter, faster fire. 187 00:10:08,800 --> 00:10:12,320 Speaker 2: For example, something that they call crazed glass, which is 188 00:10:12,360 --> 00:10:15,160 Speaker 2: glass that has this weird webbing of cracks through it, 189 00:10:15,480 --> 00:10:19,079 Speaker 2: which they're like, is again an indicator of a very hot, 190 00:10:19,320 --> 00:10:22,200 Speaker 2: fast fire, which indicates an accelerant was used. So you 191 00:10:22,240 --> 00:10:25,719 Speaker 2: find glass with webs in it, that is a surefire 192 00:10:25,760 --> 00:10:29,760 Speaker 2: indicator that somebody started this fire using some sort of 193 00:10:30,120 --> 00:10:31,280 Speaker 2: accelerant or fuel. 194 00:10:32,080 --> 00:10:35,559 Speaker 1: Yeah, they said, that's us. It's craze, And they went, 195 00:10:35,600 --> 00:10:38,800 Speaker 1: don't you mean glaze. I said, now, let's just call 196 00:10:38,840 --> 00:10:41,240 Speaker 1: it craze since it's so close to another glass term. 197 00:10:41,440 --> 00:10:43,640 Speaker 2: Right, he goes, I hadn't thought about that. That makes 198 00:10:43,679 --> 00:10:44,360 Speaker 2: it even better. 199 00:10:45,720 --> 00:10:49,640 Speaker 1: So Nixon, believe it or not, kind of got things 200 00:10:49,679 --> 00:10:53,360 Speaker 1: going in nineteen seventy three when there was a report 201 00:10:53,360 --> 00:10:55,960 Speaker 1: from that administration that fires caused more than eleven billion 202 00:10:56,040 --> 00:10:59,959 Speaker 1: dollars in damage, killed twelve thousand people in nineteen seventy three. 203 00:11:00,600 --> 00:11:02,560 Speaker 1: A lot of this was found out to be exaggerated, 204 00:11:02,679 --> 00:11:05,600 Speaker 1: but it didn't matter because that kind of lit a 205 00:11:05,640 --> 00:11:09,559 Speaker 1: match no pen intended under the governments. But to get 206 00:11:10,360 --> 00:11:13,120 Speaker 1: to get into this, and they created the and funded 207 00:11:13,160 --> 00:11:17,400 Speaker 1: the Center for Fire Research, which is when they basically said, 208 00:11:17,440 --> 00:11:20,280 Speaker 1: all right, let's get one hundred engineers to really look 209 00:11:20,320 --> 00:11:22,520 Speaker 1: at this from an objective point of view and come 210 00:11:22,559 --> 00:11:23,760 Speaker 1: back to us with some good stuff. 211 00:11:23,840 --> 00:11:25,680 Speaker 2: Yeah. One of the early things that came out of 212 00:11:25,720 --> 00:11:29,800 Speaker 2: this that was really groundbreaking was called the Cone calorimeter, 213 00:11:30,480 --> 00:11:32,840 Speaker 2: and it was invented by a guy with the wonderful 214 00:11:32,880 --> 00:11:36,360 Speaker 2: name of y Tennis Bob Ruscus, who is a fire 215 00:11:36,400 --> 00:11:40,120 Speaker 2: safety expert to this day. And the Cone calorimeter is 216 00:11:40,360 --> 00:11:43,280 Speaker 2: essentially like a vent hood, a giant vent hood that 217 00:11:43,320 --> 00:11:47,600 Speaker 2: has a ton of sensors attached to it, and you 218 00:11:47,720 --> 00:11:50,480 Speaker 2: set something on fire, say like a specific kind of couch, 219 00:11:51,000 --> 00:11:54,680 Speaker 2: and it records all sorts of different things, the chemical 220 00:11:54,679 --> 00:12:01,000 Speaker 2: composition of the gases that are released of the smoke, 221 00:12:01,400 --> 00:12:04,200 Speaker 2: how hot it burns, how long it burns. It even 222 00:12:04,280 --> 00:12:07,120 Speaker 2: has a scale so you can measure you can compare 223 00:12:07,160 --> 00:12:08,880 Speaker 2: the weight of the sook compared to the weight of 224 00:12:08,920 --> 00:12:11,640 Speaker 2: like what the what the furniture was like before it 225 00:12:12,200 --> 00:12:15,000 Speaker 2: caught fire, and you could take all this and put 226 00:12:15,000 --> 00:12:17,360 Speaker 2: it in a database. Like what you're doing now is 227 00:12:18,320 --> 00:12:22,120 Speaker 2: carrying out repeatable experiments to produce data that people can 228 00:12:22,240 --> 00:12:27,080 Speaker 2: use to compare their findings to which was again the 229 00:12:27,160 --> 00:12:30,520 Speaker 2: problem that fire investigators were having. That the Nanty State 230 00:12:30,559 --> 00:12:32,600 Speaker 2: swooped in and helped. And this is how they helped. 231 00:12:33,280 --> 00:12:36,199 Speaker 1: Yeah, and just to create an image in the viewers' 232 00:12:36,240 --> 00:12:39,520 Speaker 1: mind's eye. If you're picturing that thing as some humongous 233 00:12:39,520 --> 00:12:42,360 Speaker 1: thing where you set a couch on it, that's not 234 00:12:42,400 --> 00:12:45,800 Speaker 1: the deal. It's very small actually, and it's it looks 235 00:12:45,800 --> 00:12:48,000 Speaker 1: like a little campstove sort of with all these things 236 00:12:48,000 --> 00:12:49,840 Speaker 1: looked to it. So you cut a piece of the 237 00:12:49,840 --> 00:12:50,840 Speaker 1: couch off, is what happened. 238 00:12:50,880 --> 00:12:53,880 Speaker 2: Actually, they have larger ones too that that you can 239 00:12:54,000 --> 00:12:56,640 Speaker 2: set essentially a house on fire underneath one. 240 00:12:57,480 --> 00:13:00,520 Speaker 1: Oh well, okay, but I'm talking about this the general 241 00:13:00,600 --> 00:13:01,080 Speaker 1: lab version. 242 00:13:01,200 --> 00:13:03,040 Speaker 2: Okay, okay, okay. 243 00:13:02,800 --> 00:13:04,640 Speaker 1: They have they have them bigger than a house. 244 00:13:05,120 --> 00:13:08,240 Speaker 2: Yes, I saw that in some labs that they have 245 00:13:08,360 --> 00:13:11,680 Speaker 2: like house simulations in they like the roof will be 246 00:13:11,800 --> 00:13:16,800 Speaker 2: the colorimeter. Okay, So it's it's like all sorts of 247 00:13:16,840 --> 00:13:19,120 Speaker 2: different sizes. We're both right, I think. Is the happy 248 00:13:19,160 --> 00:13:23,280 Speaker 2: outcome of it, okay, And there's also another experiment that 249 00:13:24,040 --> 00:13:26,920 Speaker 2: or another finding that these experiments yielded, which is flash over. 250 00:13:27,040 --> 00:13:31,160 Speaker 1: Right, yeah, I thought, I mean I could have sworn. 251 00:13:31,160 --> 00:13:33,720 Speaker 1: In the movie Backdraft, they called that backdraft. Maybe that's 252 00:13:33,760 --> 00:13:35,679 Speaker 1: a similar term, or maybe it's the same thing, and 253 00:13:35,760 --> 00:13:37,800 Speaker 1: maybe it was a oh it is, okay, it's. 254 00:13:37,720 --> 00:13:40,280 Speaker 2: A backdraft seems to be a component of a flashover. 255 00:13:41,120 --> 00:13:43,160 Speaker 1: Oh okay, Well, I guess that makes sense. So a 256 00:13:43,200 --> 00:13:47,760 Speaker 1: flashover is when you've got a fire going in a house. 257 00:13:47,840 --> 00:13:50,360 Speaker 1: You've got a big layer of smoke that's got all 258 00:13:50,440 --> 00:13:54,040 Speaker 1: kinds of like combustible gases, all sorts of little particles 259 00:13:54,080 --> 00:13:57,240 Speaker 1: that are super flammable of in that smoke. It's at 260 00:13:57,240 --> 00:14:00,760 Speaker 1: the ceiling collecting and collecting and then just getting more 261 00:14:00,800 --> 00:14:03,640 Speaker 1: dense and going down, down down, as a room heats up, 262 00:14:04,080 --> 00:14:07,120 Speaker 1: and then as it hits a certain point basically a 263 00:14:07,160 --> 00:14:11,400 Speaker 1: high enough temperature to ignite it, there is like an explosion. 264 00:14:11,440 --> 00:14:14,200 Speaker 1: Basically it can hit one thousand degrees and when that 265 00:14:14,240 --> 00:14:18,559 Speaker 1: flashover happens, you can see char marks and burn marks 266 00:14:18,640 --> 00:14:22,040 Speaker 1: that previously people were like, the only way to get 267 00:14:22,040 --> 00:14:24,200 Speaker 1: that is if you like dump gas all over the room. 268 00:14:24,320 --> 00:14:27,040 Speaker 2: Right, and that's a thousand degrees celsius, like eighteen hundred 269 00:14:27,080 --> 00:14:31,080 Speaker 2: degrees farenheit. Right, that is really hot, and it happens 270 00:14:31,320 --> 00:14:35,040 Speaker 2: there's a really steep incline where that temperature just increases 271 00:14:35,080 --> 00:14:39,240 Speaker 2: like that and everything stuff just spontaneously catches fire because 272 00:14:39,240 --> 00:14:42,240 Speaker 2: it's so hot, it's reached the ignition point for that 273 00:14:42,320 --> 00:14:45,560 Speaker 2: couch or that TV or whatever. The whole room catches fire, 274 00:14:45,840 --> 00:14:47,760 Speaker 2: and like you said, it does all sorts of It 275 00:14:47,840 --> 00:14:50,920 Speaker 2: leaves all sorts of telltale marks that had long been 276 00:14:50,960 --> 00:14:54,320 Speaker 2: attributed to arson. For example, the idea that the floors 277 00:14:54,400 --> 00:14:57,320 Speaker 2: chart or another one is kind of related to the 278 00:14:57,360 --> 00:14:59,960 Speaker 2: idea that if the floor's charred in accelerant was used, 279 00:15:00,720 --> 00:15:04,760 Speaker 2: if the underneath or if the bottom of a couch, 280 00:15:04,840 --> 00:15:08,280 Speaker 2: what's that called the underside of a couch, the undercarriage 281 00:15:08,320 --> 00:15:10,920 Speaker 2: of the couch, that's where the socks are, the fanny 282 00:15:10,960 --> 00:15:11,520 Speaker 2: of the couch. 283 00:15:12,600 --> 00:15:15,040 Speaker 1: If that's burn it's true. 284 00:15:15,240 --> 00:15:18,640 Speaker 2: If that's burned, then then they were like, well an 285 00:15:18,640 --> 00:15:21,160 Speaker 2: accelerant was used, it's spilled over under the couch and 286 00:15:21,560 --> 00:15:23,840 Speaker 2: caught the couch on fire. No, when the whole room 287 00:15:23,880 --> 00:15:26,600 Speaker 2: becomes what's called fully involved, the whole room's on fire, 288 00:15:26,760 --> 00:15:29,440 Speaker 2: the bottom of the couch can very easily get get burnt. 289 00:15:29,680 --> 00:15:32,840 Speaker 2: Same with the underside of the bed and any furniture 290 00:15:32,920 --> 00:15:35,320 Speaker 2: and the floor. So that's that was a big finding too. 291 00:15:35,560 --> 00:15:38,960 Speaker 2: And then the other thing about the flashover is it 292 00:15:39,000 --> 00:15:43,040 Speaker 2: can it can basically stop and stay in suspended animation 293 00:15:43,200 --> 00:15:47,000 Speaker 2: until oxygen comes in and it catches fire again. But 294 00:15:47,120 --> 00:15:50,800 Speaker 2: wherever that oxygen's coming from, the fire follows in like 295 00:15:50,840 --> 00:15:53,280 Speaker 2: a line, and it can go around the corner, up 296 00:15:53,360 --> 00:15:56,320 Speaker 2: the stairs, through a bedroom door, and out a bathroom window. 297 00:15:56,880 --> 00:15:59,400 Speaker 2: If that's where the oxygen's coming from the fire will follow. 298 00:15:59,440 --> 00:16:04,160 Speaker 2: It is what's what a backdraft is in my understanding. 299 00:16:04,880 --> 00:16:07,840 Speaker 1: Okay, I think that's that. I haven't seen that movie 300 00:16:07,880 --> 00:16:10,520 Speaker 1: in a while, but that sounds about right. Okay, even 301 00:16:10,520 --> 00:16:12,640 Speaker 1: though it was a movie fed version, you know, right, 302 00:16:13,240 --> 00:16:14,720 Speaker 1: I think the science in it was supposed to be 303 00:16:14,760 --> 00:16:15,280 Speaker 1: pretty good. 304 00:16:16,240 --> 00:16:16,880 Speaker 2: Oh was it? 305 00:16:17,600 --> 00:16:19,000 Speaker 1: Yeah? I mean it was Ron Howard, you know. 306 00:16:19,240 --> 00:16:20,920 Speaker 2: So what was the I mean, this is like the 307 00:16:21,080 --> 00:16:22,600 Speaker 2: early nineties, wasn't it. 308 00:16:23,720 --> 00:16:25,680 Speaker 1: Uh? Yeah, it seems about right. 309 00:16:25,880 --> 00:16:27,760 Speaker 2: I mean this would have been so one thing that 310 00:16:28,280 --> 00:16:32,800 Speaker 2: you'll find when you start looking into fire investigation is, 311 00:16:33,480 --> 00:16:36,160 Speaker 2: you know, Paul Kirk wrote that book in nineteen sixty nine, 312 00:16:36,800 --> 00:16:39,880 Speaker 2: and over time, like more and more scientists got involved 313 00:16:39,920 --> 00:16:46,400 Speaker 2: in fire investigation, but it's still like percolating throughout the field. 314 00:16:47,120 --> 00:16:49,960 Speaker 2: Like so in the early nineties, it was still a 315 00:16:50,040 --> 00:16:53,800 Speaker 2: lot of pocum involved. And I'm sure Backdraft repeated a 316 00:16:53,840 --> 00:16:54,680 Speaker 2: lot of that too. 317 00:16:55,320 --> 00:16:57,560 Speaker 1: Oh yeah, that the whole character was sort of, you know, 318 00:16:57,600 --> 00:17:02,080 Speaker 1: that mystical guy who understood fire, you know, more than anyone. Yeah. 319 00:17:02,160 --> 00:17:04,560 Speaker 1: Another big thing happened in the early nineties besides the 320 00:17:04,600 --> 00:17:08,600 Speaker 1: movie Backdraft in nineteen ninety one was the Oakland black Hole, 321 00:17:08,640 --> 00:17:12,720 Speaker 1: a big fire in Oakland, California, that destroyed about close 322 00:17:12,760 --> 00:17:14,919 Speaker 1: to three thousand homes. But it was a really good 323 00:17:15,040 --> 00:17:19,119 Speaker 1: chance to go in there as a fire investigator and 324 00:17:19,200 --> 00:17:22,520 Speaker 1: kind of see what happened. They looked at fifty different 325 00:17:22,520 --> 00:17:25,639 Speaker 1: houses and they found, you know, sort of the normal 326 00:17:26,600 --> 00:17:30,720 Speaker 1: things that you might find when you're thinking arson. But 327 00:17:30,840 --> 00:17:33,920 Speaker 1: one of the big things they found was that crazing 328 00:17:34,000 --> 00:17:37,280 Speaker 1: on the glass. They did some experimentation with that glass 329 00:17:37,760 --> 00:17:41,160 Speaker 1: and they found they basically said that this whole notion 330 00:17:41,240 --> 00:17:43,800 Speaker 1: that crazing is because of arson isn't true at all. 331 00:17:44,160 --> 00:17:47,919 Speaker 1: It's when they spray the windows with that water and 332 00:17:47,960 --> 00:17:50,639 Speaker 1: it's at a really high heat that it cools super fast. 333 00:17:51,040 --> 00:17:53,639 Speaker 1: That's where you're going to get it. And this is 334 00:17:54,080 --> 00:17:57,560 Speaker 1: one of those that seemed really like they should have 335 00:17:57,680 --> 00:18:02,520 Speaker 1: known this earlier, just because people have been blowing glass 336 00:18:02,560 --> 00:18:05,199 Speaker 1: and working with glass for so long. I'm surprised someone 337 00:18:05,680 --> 00:18:07,119 Speaker 1: didn't know that before that. 338 00:18:07,280 --> 00:18:10,160 Speaker 2: They know that was a finding from the Oakland black Hole. 339 00:18:11,080 --> 00:18:13,320 Speaker 1: Yeah, they like, it wasn't one glass maker that was like, oh, 340 00:18:13,320 --> 00:18:16,280 Speaker 1: by the way, if you get it wet, that happens. 341 00:18:16,440 --> 00:18:19,680 Speaker 2: These these like this industry or field doesn't even listen 342 00:18:19,720 --> 00:18:22,040 Speaker 2: to Supreme Court or other court rulings. They're not going 343 00:18:22,080 --> 00:18:23,440 Speaker 2: to listen to some glass blower. 344 00:18:23,960 --> 00:18:26,640 Speaker 1: Yeah, it's true. Those are as hippie tippy as it comes. 345 00:18:27,080 --> 00:18:31,280 Speaker 2: The other thing about that Oakland black Hole opportunity, because 346 00:18:31,280 --> 00:18:33,920 Speaker 2: you like, they knew what caused the fire. They knew 347 00:18:33,960 --> 00:18:36,680 Speaker 2: for a fact it wasn't arson in these houses. They 348 00:18:36,720 --> 00:18:41,359 Speaker 2: were originally planning on examining a hundred houses, but the 349 00:18:41,400 --> 00:18:45,040 Speaker 2: features and characteristics that they found were so uniform that 350 00:18:45,080 --> 00:18:47,520 Speaker 2: they stopped at fifty. The group agreed, like, we're not 351 00:18:47,560 --> 00:18:49,840 Speaker 2: going to learn anything from another fifty of them. We 352 00:18:50,000 --> 00:18:54,119 Speaker 2: totally got this like it's that repeatable, like like this 353 00:18:54,240 --> 00:18:57,560 Speaker 2: is what happens when a flashover occurs. All these telltale 354 00:18:57,600 --> 00:19:02,000 Speaker 2: signs of arson are totally made up. Yeah, I say, 355 00:19:02,000 --> 00:19:03,439 Speaker 2: we take a break, Chuck, and we'll come back and 356 00:19:03,480 --> 00:19:32,760 Speaker 2: we'll talk a little more about arson investigation. So there 357 00:19:32,760 --> 00:19:37,040 Speaker 2: were a couple more like huge landmarks I guess in 358 00:19:37,119 --> 00:19:40,000 Speaker 2: the late eighties or mid eighties, early nineties as far 359 00:19:40,160 --> 00:19:45,080 Speaker 2: that really pushed arson and fire investigation forward. One was 360 00:19:45,119 --> 00:19:48,640 Speaker 2: a terrible hotel fire from New Year's Eve nineteen eighty 361 00:19:48,680 --> 00:19:51,639 Speaker 2: six in I think San Juan, Puerto Rico at the 362 00:19:51,680 --> 00:19:54,679 Speaker 2: DuPont Plaza Hotel, which I think was a Sheridan at 363 00:19:54,720 --> 00:19:58,200 Speaker 2: the time. The hotel was in a dispute with its 364 00:19:58,240 --> 00:20:04,240 Speaker 2: workers over union contract, and some disgruntled workers set a 365 00:20:04,240 --> 00:20:06,440 Speaker 2: bunch of furniture on fire in one of the ballrooms 366 00:20:06,440 --> 00:20:09,000 Speaker 2: and ended up killing like ninety eight people. The fire 367 00:20:09,040 --> 00:20:12,600 Speaker 2: spread really quick. The reason why this is such a 368 00:20:12,680 --> 00:20:16,560 Speaker 2: landmark is because some people armed with all this data 369 00:20:16,960 --> 00:20:21,399 Speaker 2: that things like the calorimeter had produced, came in and 370 00:20:21,840 --> 00:20:25,399 Speaker 2: added creating computer models, and essentially what they found was 371 00:20:25,440 --> 00:20:29,120 Speaker 2: their computer could show that this fire happened exactly as 372 00:20:29,200 --> 00:20:32,840 Speaker 2: the witnesses said it did and ultimately led back to 373 00:20:32,920 --> 00:20:35,520 Speaker 2: the origin, which was those three disgruntled dudes in the 374 00:20:35,520 --> 00:20:37,200 Speaker 2: ballroom setting the furniture on fire. 375 00:20:38,320 --> 00:20:40,920 Speaker 1: Yeah. So the problem though, as you mentioned, is that 376 00:20:42,680 --> 00:20:45,199 Speaker 1: you're not going to get these two scientists from the 377 00:20:45,320 --> 00:20:49,000 Speaker 1: Center for Fire Research on every case of every burnt 378 00:20:49,000 --> 00:20:53,440 Speaker 1: house in the United States. So it's you know, that 379 00:20:53,800 --> 00:20:57,000 Speaker 1: was one of the biggest problems. I guess. One big 380 00:20:57,040 --> 00:21:01,080 Speaker 1: milestone was the Lime Street fire in nineteen ninety. This 381 00:21:01,119 --> 00:21:03,480 Speaker 1: is another case where it's really sad. There was a 382 00:21:03,480 --> 00:21:07,919 Speaker 1: guy named Jerald Lewis and Jacksonville, Florida. He was charged 383 00:21:07,960 --> 00:21:11,399 Speaker 1: with arson and murder for setting his house on fire, 384 00:21:12,880 --> 00:21:16,840 Speaker 1: killing his wife, her pregnant sister, and four kids and 385 00:21:17,080 --> 00:21:19,320 Speaker 1: got out with his son. No one else was able 386 00:21:19,359 --> 00:21:22,359 Speaker 1: to get out, and he said, hey, my son started 387 00:21:22,359 --> 00:21:24,679 Speaker 1: this fire. He's playing with matches on the couch in 388 00:21:24,680 --> 00:21:28,879 Speaker 1: the living room and arson investigators came in and said, 389 00:21:28,920 --> 00:21:31,480 Speaker 1: you know, in the traditional way, and we're like, no, 390 00:21:31,520 --> 00:21:33,720 Speaker 1: there's no way there was an accelerant here. There's that 391 00:21:34,119 --> 00:21:37,320 Speaker 1: puddle char on the floor. That v pattern that we 392 00:21:37,359 --> 00:21:39,919 Speaker 1: talked about, which should you know, literally point to the 393 00:21:39,920 --> 00:21:42,600 Speaker 1: source of the fire is not pointing at that couch, 394 00:21:43,359 --> 00:21:47,040 Speaker 1: and this is a big case. Prosecutors called on called 395 00:21:47,080 --> 00:21:50,920 Speaker 1: in a guy named John Linidi from Georgia. He was 396 00:21:50,960 --> 00:21:55,399 Speaker 1: a fire investigator and John Dehan, who wrote or co 397 00:21:55,440 --> 00:21:58,560 Speaker 1: wrote at least a manual on fire investigation, to basically 398 00:21:58,560 --> 00:22:01,320 Speaker 1: come in and say, hey, can you come in here 399 00:22:01,359 --> 00:22:04,200 Speaker 1: and confirm that this guy's lying so we can put 400 00:22:04,240 --> 00:22:11,000 Speaker 1: him away. And Lintidi walked away from that investigation and said, well, 401 00:22:11,040 --> 00:22:14,320 Speaker 1: at first he looks like he's guilty to me, so 402 00:22:14,359 --> 00:22:17,000 Speaker 1: I can confirm that you should go ahead and prosecute. 403 00:22:17,520 --> 00:22:20,359 Speaker 1: But then they got a chance, and it seems like 404 00:22:20,400 --> 00:22:24,400 Speaker 1: these opportunities are a real big thing in fire, where like, hey, 405 00:22:24,720 --> 00:22:26,840 Speaker 1: we actually have a little bit of money to run 406 00:22:26,840 --> 00:22:30,360 Speaker 1: an experiment here. And that is when they recreated this 407 00:22:30,480 --> 00:22:33,760 Speaker 1: house right down to the kind of couch it was 408 00:22:33,960 --> 00:22:37,640 Speaker 1: and everything that was in the house basically and set 409 00:22:37,640 --> 00:22:40,560 Speaker 1: that couch on fire to see if it would burn 410 00:22:40,680 --> 00:22:41,680 Speaker 1: like that, and it did. 411 00:22:42,080 --> 00:22:46,480 Speaker 2: Yeah, the prosecution spent twenty thousand dollars to recreate that 412 00:22:46,560 --> 00:22:48,800 Speaker 2: fire in a house like two or one or two 413 00:22:48,840 --> 00:22:52,199 Speaker 2: houses down that was exactly identical in structure to the 414 00:22:52,200 --> 00:22:55,840 Speaker 2: one that Gerald Lewis had been accused of burning down 415 00:22:56,359 --> 00:22:59,600 Speaker 2: and I mean they went all out to recreate it, 416 00:22:59,800 --> 00:23:02,080 Speaker 2: so much so that they brought some family members in 417 00:23:02,160 --> 00:23:04,680 Speaker 2: and said, does this look like what the house looked 418 00:23:04,720 --> 00:23:06,399 Speaker 2: like in the night of the fire, And they said, yes, 419 00:23:06,720 --> 00:23:09,440 Speaker 2: this is it. Like it's like, I'm it's eerie. So 420 00:23:09,480 --> 00:23:13,400 Speaker 2: they started by setting the couch on fire, like basically 421 00:23:13,440 --> 00:23:19,280 Speaker 2: trying out Lewis's account of events, and everybody involved in 422 00:23:19,320 --> 00:23:22,919 Speaker 2: this experiment just expected the fire to kind of like 423 00:23:23,440 --> 00:23:26,080 Speaker 2: maybe start to slowly catch and then sputter and go out, 424 00:23:26,160 --> 00:23:28,280 Speaker 2: like the sofa was not just going to catch. So 425 00:23:28,320 --> 00:23:31,119 Speaker 2: they were all really surprised when the fire caught and 426 00:23:31,160 --> 00:23:34,240 Speaker 2: then caught the other cushion on fire, and then all 427 00:23:34,280 --> 00:23:37,320 Speaker 2: of a sudden caught the like a big portion of 428 00:23:37,359 --> 00:23:40,080 Speaker 2: the room on fire. That was the first thing. And 429 00:23:40,119 --> 00:23:43,680 Speaker 2: then after the fire really burned and they evaluated everything, 430 00:23:44,000 --> 00:23:46,560 Speaker 2: they were like, all of these things that are supposedly 431 00:23:46,720 --> 00:23:51,240 Speaker 2: arson related, they're here, like this is this the couch setting. 432 00:23:51,440 --> 00:23:53,960 Speaker 2: The couch being set on fire produced all of those 433 00:23:53,960 --> 00:23:57,000 Speaker 2: things that as being used as evidence against this guy. 434 00:23:57,560 --> 00:24:00,480 Speaker 1: Yeah, and this is this was a huge chaine for 435 00:24:00,880 --> 00:24:04,280 Speaker 1: Lin Tidi personally as an investigator. He was basically like 436 00:24:05,000 --> 00:24:07,200 Speaker 1: he said, I had an epiphany, you know, almost in 437 00:24:07,280 --> 00:24:09,320 Speaker 1: a guy to die based on these theories that were 438 00:24:09,320 --> 00:24:12,560 Speaker 1: a load of crap, was his quote. So that not 439 00:24:12,600 --> 00:24:16,040 Speaker 1: only sort of changed his way of thinking, it started 440 00:24:16,080 --> 00:24:18,600 Speaker 1: a change in the industry. But like you mentioned earlier, 441 00:24:18,600 --> 00:24:22,520 Speaker 1: one of the problems is is that getting that stuff 442 00:24:22,560 --> 00:24:26,760 Speaker 1: to trickle down to the local, you know, level, is 443 00:24:26,880 --> 00:24:31,679 Speaker 1: really really hard, especially in a profession where they seemed 444 00:24:31,800 --> 00:24:35,000 Speaker 1: really really kind of stuck in these old methods of 445 00:24:35,080 --> 00:24:37,040 Speaker 1: the like i'll just call it the de Niro. 446 00:24:36,880 --> 00:24:40,480 Speaker 2: Way, that's a great, great name, and it. 447 00:24:40,400 --> 00:24:42,439 Speaker 1: Was really hard to get that information. Even if they 448 00:24:42,440 --> 00:24:45,640 Speaker 1: got the information, a lot of them were still like, now, 449 00:24:45,680 --> 00:24:47,520 Speaker 1: you know, it's not a science. It is a lot 450 00:24:47,560 --> 00:24:50,720 Speaker 1: of intuition, so much so that in nineteen ninety seven 451 00:24:51,480 --> 00:24:56,480 Speaker 1: the International Association of Arts Investigators argued against the Supreme Court. 452 00:24:57,240 --> 00:24:59,840 Speaker 1: There was something called the Dalbert Standard, which basically said 453 00:25:00,119 --> 00:25:02,880 Speaker 1: in nineteen ninety three that like, hey, the scientific method 454 00:25:02,960 --> 00:25:06,239 Speaker 1: has to be used if you're an expert testifying at 455 00:25:06,280 --> 00:25:09,080 Speaker 1: a trial. And they said, no, no, no, that's great, 456 00:25:09,119 --> 00:25:11,960 Speaker 1: but not for us, because this isn't a science and 457 00:25:12,440 --> 00:25:13,679 Speaker 1: we should be exempted from that. 458 00:25:13,880 --> 00:25:17,320 Speaker 2: Yeah, that was nineteen ninety seven. Paul Kirk wrote the 459 00:25:17,320 --> 00:25:21,040 Speaker 2: book in nineteen sixty nine. Everybody remember, and so you'd think, okay, 460 00:25:21,680 --> 00:25:27,359 Speaker 2: surely shortly after that the industry would have come around, 461 00:25:27,400 --> 00:25:31,320 Speaker 2: and that's absolutely not true. In twenty eleven, the National 462 00:25:31,320 --> 00:25:34,760 Speaker 2: Fire Protection Association, which now puts out what's considered like 463 00:25:34,800 --> 00:25:39,400 Speaker 2: the gold standard manual on arson or fire investigation. Yeah, 464 00:25:39,640 --> 00:25:43,359 Speaker 2: back in twenty eleven, their manual said that if you 465 00:25:43,720 --> 00:25:46,959 Speaker 2: used the process of elimination and couldn't determine what started 466 00:25:46,960 --> 00:25:49,479 Speaker 2: a fire, you should probably go ahead and assume it 467 00:25:49,520 --> 00:25:54,239 Speaker 2: was arson. So if you didn't know what the cause was, 468 00:25:54,960 --> 00:25:58,399 Speaker 2: go ahead into court and testify that it was probably arson, 469 00:25:58,600 --> 00:26:00,720 Speaker 2: and that guy should get the death penalty for murder 470 00:26:00,760 --> 00:26:03,600 Speaker 2: because of the people who died in the house. Yeah, 471 00:26:03,760 --> 00:26:05,560 Speaker 2: twenty eleven, Chuck. 472 00:26:06,040 --> 00:26:09,120 Speaker 1: Yeah, it's probably a good time to talk about that case. 473 00:26:09,119 --> 00:26:14,840 Speaker 1: You mentioned, the Cameron Willingham case. This is this is 474 00:26:14,840 --> 00:26:17,080 Speaker 1: in nineteen ninety one. It was in December of ninety 475 00:26:17,119 --> 00:26:22,200 Speaker 1: one in the Corsicana, Texas. Cameron Willingham and Stacey Willingham 476 00:26:22,760 --> 00:26:26,240 Speaker 1: lived in this house burned down, killed their three children. 477 00:26:27,000 --> 00:26:29,119 Speaker 1: Stacy was gone at the time. It was you know, 478 00:26:29,200 --> 00:26:32,320 Speaker 1: just before Christmas, so getting Christmas presents for her kids. 479 00:26:32,880 --> 00:26:35,320 Speaker 1: Cameron said that, you know, there was so much heat 480 00:26:35,320 --> 00:26:38,439 Speaker 1: in smoke that he tried to get his kids but 481 00:26:38,680 --> 00:26:40,920 Speaker 1: couldn't had to get out of the house and call 482 00:26:41,000 --> 00:26:43,040 Speaker 1: for help. Was you know, what he thought was the 483 00:26:43,080 --> 00:26:47,639 Speaker 1: best method. And this was one of those case where 484 00:26:47,720 --> 00:26:53,480 Speaker 1: the local fire assistant fire chief I guess Douglas Fogg, 485 00:26:53,840 --> 00:26:57,040 Speaker 1: and a guy Nammanuel Vasquez, who had a lot of experiences, 486 00:26:57,040 --> 00:27:02,560 Speaker 1: an investigator came in and identified these charring spots, what 487 00:27:02,600 --> 00:27:05,760 Speaker 1: they call poor patterns, like you poured gasoline or something. 488 00:27:07,119 --> 00:27:09,240 Speaker 1: The the patterns that they saw, which is where the 489 00:27:09,280 --> 00:27:13,600 Speaker 1: fires are supposedly started, they found in the hallway where 490 00:27:13,600 --> 00:27:15,800 Speaker 1: the kid's bedroom wasn't at the front door, like this 491 00:27:15,920 --> 00:27:20,440 Speaker 1: was clearly someone trying to trap people inside. And this 492 00:27:20,560 --> 00:27:21,159 Speaker 1: guy did it. 493 00:27:21,720 --> 00:27:24,600 Speaker 2: Yeah, that essentially he started by pouring accelerant and the 494 00:27:24,640 --> 00:27:27,520 Speaker 2: kid's bedroom, walked backwards out of the hall while still 495 00:27:27,560 --> 00:27:29,960 Speaker 2: pouring accelerant, and then all the way to the front 496 00:27:29,960 --> 00:27:34,480 Speaker 2: door and then let a match. And this Vasquez guy, 497 00:27:34,880 --> 00:27:37,359 Speaker 2: if he wasn't, if he wasn't one of the people 498 00:27:37,359 --> 00:27:40,119 Speaker 2: that de Niro hung out with, I will be really 499 00:27:40,160 --> 00:27:43,479 Speaker 2: surprised because from what you are describing him, from what 500 00:27:43,520 --> 00:27:46,080 Speaker 2: I've read, he's exactly that kind of guy. 501 00:27:46,359 --> 00:27:48,240 Speaker 1: His work, I mean, it was not ninety one. He 502 00:27:48,280 --> 00:27:48,760 Speaker 1: probably was. 503 00:27:49,080 --> 00:27:51,359 Speaker 2: His work was later criticized, like when we said that 504 00:27:51,400 --> 00:27:54,000 Speaker 2: it's been described as mysticism. They were talking about this 505 00:27:54,040 --> 00:27:58,200 Speaker 2: guy's report on the Willingham case. And he had tons 506 00:27:58,200 --> 00:28:01,720 Speaker 2: of experience, so he was very ry, widely respected in 507 00:28:01,720 --> 00:28:05,080 Speaker 2: the field of fire investigation, something like twelve hundred or 508 00:28:05,080 --> 00:28:08,879 Speaker 2: fourteen hundred fires under his belt as an investigator. The 509 00:28:08,920 --> 00:28:10,879 Speaker 2: thing that sends a red flag up about him is 510 00:28:10,880 --> 00:28:14,199 Speaker 2: he said most of them were arson. There's nowhere on 511 00:28:14,240 --> 00:28:19,560 Speaker 2: the planet where some high percentage of fires like that 512 00:28:19,720 --> 00:28:23,879 Speaker 2: is actually arson. Maybe Detroit in the nineties, maybe Detroit, 513 00:28:24,440 --> 00:28:27,720 Speaker 2: but certainly not just in Texas in general, right where 514 00:28:27,760 --> 00:28:30,760 Speaker 2: this guy was working. So he was apparently one of 515 00:28:30,760 --> 00:28:32,800 Speaker 2: those people. He died in nineteen ninety four, but he 516 00:28:32,880 --> 00:28:36,359 Speaker 2: was apparently one of those investigators who started backwards from 517 00:28:36,480 --> 00:28:39,480 Speaker 2: this was arson or I see that telltale sign of arson. 518 00:28:39,720 --> 00:28:41,880 Speaker 2: So now I have to figure out what else supports 519 00:28:41,920 --> 00:28:46,280 Speaker 2: that theory, And he did, and his report was very damning. 520 00:28:46,280 --> 00:28:49,600 Speaker 2: It was very convincing, and it helped put Cameron Willingham away. 521 00:28:49,880 --> 00:28:53,880 Speaker 2: There were some other things that the prosecution used about 522 00:28:54,000 --> 00:28:58,960 Speaker 2: Cameron Willingham, that is super early nineties, late eighties Texas. 523 00:28:59,360 --> 00:29:02,400 Speaker 2: He had an Iron Maiden poster in the utility room 524 00:29:02,440 --> 00:29:05,280 Speaker 2: that can I play with madness poster you know where 525 00:29:05,320 --> 00:29:07,440 Speaker 2: like somebody's punching through Eddie's head. 526 00:29:08,520 --> 00:29:09,480 Speaker 1: I don't know the post. 527 00:29:09,600 --> 00:29:11,000 Speaker 2: That's true, looking up, it's. 528 00:29:10,920 --> 00:29:12,480 Speaker 1: A work of art. Okay. 529 00:29:12,560 --> 00:29:14,360 Speaker 2: He had the fact that he had an iron Man 530 00:29:14,440 --> 00:29:17,480 Speaker 2: poster up meant that he was interested in death and 531 00:29:17,560 --> 00:29:21,280 Speaker 2: probably involved in Satanism, Like he had a tattoo with 532 00:29:21,400 --> 00:29:24,200 Speaker 2: a skull with a snake around it. So obviously he 533 00:29:24,280 --> 00:29:27,920 Speaker 2: was a killer of children and their whole their whole premise, 534 00:29:27,960 --> 00:29:30,560 Speaker 2: their whole theory was that he had killed murdered his 535 00:29:31,360 --> 00:29:34,560 Speaker 2: two one year old daughters and one two year old 536 00:29:34,640 --> 00:29:38,320 Speaker 2: daughter by fire because they were getting in the way 537 00:29:38,360 --> 00:29:40,880 Speaker 2: of his lifestyle of like hanging out and drinking and 538 00:29:40,920 --> 00:29:45,040 Speaker 2: going out. And he was prosecuted and ended up in 539 00:29:45,040 --> 00:29:48,760 Speaker 2: two thousand and four receiving the death penalty, And most 540 00:29:48,800 --> 00:29:53,080 Speaker 2: people who are familiar with the case point to it 541 00:29:53,120 --> 00:29:55,160 Speaker 2: and say, this is a clear example of an innocent 542 00:29:55,200 --> 00:29:56,880 Speaker 2: person being executed. 543 00:29:56,840 --> 00:30:01,160 Speaker 1: That's right. In two thousand and four is many years later. Obviously, 544 00:30:02,560 --> 00:30:05,520 Speaker 1: he was scheduled for execution, and a guy named Gerald Hurst, 545 00:30:05,760 --> 00:30:09,480 Speaker 1: who was an investigator who had gotten some previous charges 546 00:30:09,560 --> 00:30:12,920 Speaker 1: dropped against someone else in a similar case. Some people 547 00:30:12,920 --> 00:30:16,400 Speaker 1: got together who were, you know, supporting Willingham and said, hey, 548 00:30:16,800 --> 00:30:19,040 Speaker 1: you know you're you're the best at getting someone off. 549 00:30:19,040 --> 00:30:22,360 Speaker 1: You don't think he did this? Can you help? He 550 00:30:22,440 --> 00:30:27,480 Speaker 1: went in and said, well, first of all, the report 551 00:30:27,520 --> 00:30:30,960 Speaker 1: from Vasquez, the first line says, in order to kill fire, 552 00:30:31,000 --> 00:30:32,400 Speaker 1: you have to love it a little bit. And that's 553 00:30:32,480 --> 00:30:37,040 Speaker 1: just that's just weird. It's a red flag. No. He 554 00:30:37,360 --> 00:30:39,280 Speaker 1: looked in and saw a lot of issues with their work. 555 00:30:40,560 --> 00:30:42,720 Speaker 1: First of all, the assumption that only and this is 556 00:30:42,720 --> 00:30:45,400 Speaker 1: one of the big ones, like only an accelerant could 557 00:30:45,440 --> 00:30:47,480 Speaker 1: have caused a fire this hot. That's one that you 558 00:30:47,520 --> 00:30:49,840 Speaker 1: see or used to see at least a lot in 559 00:30:50,120 --> 00:30:54,240 Speaker 1: arson investigations, like it had to be gasoline or something 560 00:30:54,240 --> 00:30:58,320 Speaker 1: because it was so hot. The craze glass again, that's 561 00:30:58,360 --> 00:31:01,560 Speaker 1: another one. We've already been over that. And then he 562 00:31:01,640 --> 00:31:03,520 Speaker 1: started just looking at the account. The more he looked 563 00:31:03,560 --> 00:31:05,200 Speaker 1: at it, he was like, you know what this seems 564 00:31:05,640 --> 00:31:07,400 Speaker 1: like it really or the evidence. He said, the more 565 00:31:07,400 --> 00:31:09,880 Speaker 1: I look at this, this looks like it really matches 566 00:31:10,000 --> 00:31:13,240 Speaker 1: up with his account of what happened. The other thing 567 00:31:13,240 --> 00:31:15,600 Speaker 1: we didn't mention too is that they found mineral spirits 568 00:31:16,120 --> 00:31:19,920 Speaker 1: at the house and when Hirst looked into it, he 569 00:31:19,960 --> 00:31:22,120 Speaker 1: was like, this mineral spirit they found was on the 570 00:31:22,120 --> 00:31:24,760 Speaker 1: front porch by the by the grill, and that's what 571 00:31:24,800 --> 00:31:27,560 Speaker 1: he used it for, right, So like that's not a 572 00:31:27,680 --> 00:31:28,480 Speaker 1: piece of evidence. 573 00:31:28,560 --> 00:31:31,640 Speaker 2: No, So this guy, this investigator, gerald Hurst, just completely 574 00:31:31,640 --> 00:31:36,200 Speaker 2: demolished the evidence that was used to convict and eventually 575 00:31:36,720 --> 00:31:40,560 Speaker 2: execute Cameron Willingham. But the Board of Parole and Pardons 576 00:31:40,640 --> 00:31:43,400 Speaker 2: is like they got the report and they apparently didn't 577 00:31:43,560 --> 00:31:47,920 Speaker 2: open it and voted to uphold the conviction and execution 578 00:31:49,600 --> 00:31:51,880 Speaker 2: and so like this is a this is I think 579 00:31:52,000 --> 00:31:54,600 Speaker 2: when the Innocence Project was just starting. I don't even 580 00:31:54,600 --> 00:31:58,160 Speaker 2: know if they'd come around by this time. The problem 581 00:31:58,320 --> 00:32:00,760 Speaker 2: the problem with Arson cases because other people have gotten 582 00:32:00,800 --> 00:32:03,120 Speaker 2: off thanks to people like gerald Hurst who've come back 583 00:32:03,160 --> 00:32:06,200 Speaker 2: and been like hey, hey, hey, like criminal courts aren't 584 00:32:06,240 --> 00:32:09,040 Speaker 2: super savvy, and you're still listening to Arson investigators who 585 00:32:09,040 --> 00:32:12,280 Speaker 2: don't who are using folklore on the stand to convict people. 586 00:32:12,560 --> 00:32:16,719 Speaker 2: Here's an actual scientific analysis of what the evidence shows, 587 00:32:17,360 --> 00:32:20,080 Speaker 2: like it can get people off, but it's so not 588 00:32:20,200 --> 00:32:25,120 Speaker 2: a smoking gun like DNA evidence is. Instead, it's there's 589 00:32:25,160 --> 00:32:28,800 Speaker 2: a different interpretation, and it's quite possible it wasn't arson. 590 00:32:29,400 --> 00:32:32,440 Speaker 2: And is that enough to reverse a conviction and set 591 00:32:32,480 --> 00:32:36,720 Speaker 2: somebody free from prison. Not necessarily, So it's still kind 592 00:32:36,720 --> 00:32:39,920 Speaker 2: of like a there's still plenty of people probably who 593 00:32:40,200 --> 00:32:42,480 Speaker 2: were convicted of arson on junk science that are still 594 00:32:42,520 --> 00:32:44,600 Speaker 2: in prison. I guess what I'm trying to say. 595 00:32:45,800 --> 00:32:48,480 Speaker 1: All right, should we we need to take another break, right, 596 00:32:48,560 --> 00:32:51,240 Speaker 1: I think so, all right, let's take another break. We'll 597 00:32:51,280 --> 00:32:54,080 Speaker 1: talk about where we are today with Urson investigation. Like 598 00:32:54,160 --> 00:32:55,240 Speaker 1: truly things have changed. 599 00:32:55,120 --> 00:32:55,880 Speaker 2: Right, surely? 600 00:33:20,360 --> 00:33:24,480 Speaker 1: All right, So you know, if you follow the news there, 601 00:33:24,560 --> 00:33:27,800 Speaker 1: you can you can see a lot of I guess 602 00:33:27,880 --> 00:33:32,040 Speaker 1: ground being gained as far as overturning convictions on arson. 603 00:33:32,240 --> 00:33:34,760 Speaker 1: But it's a tough one, like you were talking about 604 00:33:34,800 --> 00:33:37,640 Speaker 1: before their break, it's you know, it's hard to get overturned. 605 00:33:37,680 --> 00:33:39,840 Speaker 1: A lot of the evidence has just gone obviously because 606 00:33:39,840 --> 00:33:43,480 Speaker 1: it was a fire, or maybe the investigation to begin with, 607 00:33:43,680 --> 00:33:47,800 Speaker 1: was it done well and stuff wasn't saved. So it's 608 00:33:47,840 --> 00:33:50,080 Speaker 1: just it's a hard thing to get overturned, even with 609 00:33:50,520 --> 00:33:52,480 Speaker 1: the new science that we have these days. It's not 610 00:33:52,520 --> 00:33:56,400 Speaker 1: like a lot of other cases. There's the NFPA nine 611 00:33:57,200 --> 00:34:01,800 Speaker 1: Colon Guide for Fire and Explosive Investigation, which this was 612 00:34:01,800 --> 00:34:04,720 Speaker 1: published in nineteen ninety two to begin with, and this 613 00:34:04,840 --> 00:34:06,560 Speaker 1: is the gold standard you're talking about. 614 00:34:06,360 --> 00:34:08,600 Speaker 2: Right, Yeah, it's the gold standard now. It's also i 615 00:34:08,600 --> 00:34:11,040 Speaker 2: think the same manual that said just assume it's arson 616 00:34:11,040 --> 00:34:12,799 Speaker 2: if you can't figure out what started it. 617 00:34:13,640 --> 00:34:16,080 Speaker 1: Well, they've been updating it obviously every year, which is 618 00:34:16,120 --> 00:34:18,160 Speaker 1: what they do with guides like this. They just i 619 00:34:18,160 --> 00:34:21,520 Speaker 1: guess ripped a lot of pages out and this is 620 00:34:21,560 --> 00:34:25,000 Speaker 1: sort of it's a book, though that's not as much. 621 00:34:26,120 --> 00:34:29,320 Speaker 1: It's aimed more toward like surance companies and law firms 622 00:34:29,880 --> 00:34:33,920 Speaker 1: because a lot of this stuff is like a lot 623 00:34:33,920 --> 00:34:36,920 Speaker 1: of times when you see something really investigated or reversed, 624 00:34:37,239 --> 00:34:40,600 Speaker 1: it's because of a big civil case against like a 625 00:34:40,719 --> 00:34:44,920 Speaker 1: drapery manufacturer or something that's getting sued because their their 626 00:34:44,960 --> 00:34:48,279 Speaker 1: curtains went up, you know, too fast or something, and 627 00:34:48,320 --> 00:34:50,440 Speaker 1: so they had the kind of money to pour into 628 00:34:50,880 --> 00:34:54,040 Speaker 1: a defense that wouldn't happen in a criminal trial. 629 00:34:54,160 --> 00:34:58,839 Speaker 2: Yeah, so over time, civil courts have become way more 630 00:34:58,880 --> 00:35:02,840 Speaker 2: savvy as far as fire investigation goes as on the whole, 631 00:35:03,400 --> 00:35:07,399 Speaker 2: compared to criminal courts. In criminal courts, it's still very 632 00:35:07,440 --> 00:35:12,240 Speaker 2: possible that kind of pretty poor evidence can be admitted 633 00:35:12,280 --> 00:35:17,400 Speaker 2: and used against somebody. And that's not just the courts 634 00:35:17,440 --> 00:35:19,839 Speaker 2: who are at fault, like it's the investigators themselves who 635 00:35:19,840 --> 00:35:24,920 Speaker 2: are at this point resistant to change. If you're not 636 00:35:24,960 --> 00:35:28,160 Speaker 2: getting on board with the idea that science is showing, like, yes, 637 00:35:28,200 --> 00:35:31,200 Speaker 2: there's a lot of stuff that's wrong with traditional arson 638 00:35:31,280 --> 00:35:36,480 Speaker 2: investigation or fire investigation. You're just you're you're you're resisting now. 639 00:35:36,600 --> 00:35:39,920 Speaker 2: There's just it's been disseminated too widely for too long. 640 00:35:40,320 --> 00:35:42,359 Speaker 2: And I mean, I guess I can understand where that 641 00:35:42,400 --> 00:35:47,320 Speaker 2: resistance comes from. Because all this what your training was 642 00:35:47,360 --> 00:35:50,560 Speaker 2: handed down from people who had decades of experience and 643 00:35:50,600 --> 00:35:53,160 Speaker 2: knew what they were talking about, and you venerated them 644 00:35:53,280 --> 00:35:55,800 Speaker 2: because they were an old veteran of the fire department 645 00:35:55,920 --> 00:35:59,800 Speaker 2: or something like that. Your beliefs are now being challenged 646 00:36:00,080 --> 00:36:04,759 Speaker 2: or intuition is being derided as superstition in folklore, and 647 00:36:04,800 --> 00:36:09,680 Speaker 2: you're probably being treated like a bumpkin. And then you 648 00:36:09,760 --> 00:36:14,120 Speaker 2: also probably believe that these eggheads are freeing convicted arsonists 649 00:36:14,160 --> 00:36:16,319 Speaker 2: from prison or trying to at least, So what the 650 00:36:16,360 --> 00:36:20,000 Speaker 2: hell's going on the world is topsy turvy upside down? 651 00:36:20,760 --> 00:36:23,560 Speaker 2: I don't like, I'm not DeNiro, I've hung out with 652 00:36:23,600 --> 00:36:27,640 Speaker 2: any arson investigators, but I would suspect based on everything 653 00:36:27,680 --> 00:36:31,080 Speaker 2: I've read, that that would account for any resistance or 654 00:36:31,120 --> 00:36:33,040 Speaker 2: pockets of resistance that are still left. 655 00:36:33,960 --> 00:36:36,799 Speaker 1: Yeah, I would say so probably, And you know what, 656 00:36:37,080 --> 00:36:39,319 Speaker 1: it's probably one of the things that as people age 657 00:36:39,320 --> 00:36:43,439 Speaker 1: out and retire, the new generation, a better understanding will 658 00:36:43,440 --> 00:36:47,120 Speaker 1: probably you know, probably be the one in the forefront, 659 00:36:47,120 --> 00:36:49,840 Speaker 1: I would hope. So we'll talk a little bit about 660 00:36:49,840 --> 00:36:54,040 Speaker 1: how you can actually find the origin point of a 661 00:36:54,080 --> 00:36:56,680 Speaker 1: fire in a more scientific way. It's a tough thing, 662 00:36:56,719 --> 00:37:00,600 Speaker 1: obviously to find where a fire started once a fire 663 00:37:00,680 --> 00:37:04,920 Speaker 1: has like fully burned down a house. There have been studies, 664 00:37:04,960 --> 00:37:11,239 Speaker 1: even though it was one cited by Beattie and Oliva Oliva, Oliva, 665 00:37:11,320 --> 00:37:16,360 Speaker 1: Sure you don't need that if a fire started to 666 00:37:16,400 --> 00:37:21,560 Speaker 1: burn for just three minutes after the flashover happened, that 667 00:37:21,760 --> 00:37:25,799 Speaker 1: investigators basically couldn't tell what quadrant of a room, not 668 00:37:25,840 --> 00:37:28,799 Speaker 1: even like the very spot, but even what quadrant that 669 00:37:28,880 --> 00:37:31,719 Speaker 1: the fire originated in any better than chance, right three 670 00:37:31,760 --> 00:37:34,680 Speaker 1: minutes after the flashover. Yeah, but so all this to say, 671 00:37:34,680 --> 00:37:36,880 Speaker 1: it's really really hard to do, oh. 672 00:37:36,719 --> 00:37:40,319 Speaker 2: For sure, because the flashover again, it's full involvement the 673 00:37:40,560 --> 00:37:44,680 Speaker 2: entire rooms on fire. They did say that within if 674 00:37:44,680 --> 00:37:48,200 Speaker 2: the fires put out within thirty seconds of flashover, they're 675 00:37:48,440 --> 00:37:50,560 Speaker 2: right about eighty four percent of the time. 676 00:37:51,560 --> 00:37:52,160 Speaker 1: Big difference. 677 00:37:52,160 --> 00:37:54,719 Speaker 2: That is a big difference. But they have found that 678 00:37:54,719 --> 00:37:58,000 Speaker 2: there are some reliable ways of tracing the origin of 679 00:37:58,040 --> 00:38:02,279 Speaker 2: fires or seeing the source of fires. Right, So if 680 00:38:02,320 --> 00:38:04,839 Speaker 2: the V shape I don't think we ever said that 681 00:38:05,000 --> 00:38:08,320 Speaker 2: V shaped char that used to be considered to literally 682 00:38:08,360 --> 00:38:12,560 Speaker 2: point to the source of the fire, those form were opposite. 683 00:38:12,920 --> 00:38:19,359 Speaker 2: Where an oxygen source enters in a a flashover room 684 00:38:19,480 --> 00:38:22,640 Speaker 2: or room that's in flashover, it just forms that, right. 685 00:38:23,760 --> 00:38:27,320 Speaker 2: Or They also found that like puddling, those puddle marks 686 00:38:27,360 --> 00:38:31,160 Speaker 2: poor marks that clearly show accelerate those curtains on fire 687 00:38:31,239 --> 00:38:33,640 Speaker 2: from that drape manufacturer, when they fall and hit the 688 00:38:33,640 --> 00:38:36,600 Speaker 2: ground and burn, they can leave the same kind of marks. Right, 689 00:38:36,960 --> 00:38:41,360 Speaker 2: So if you have all these confusing signs that just 690 00:38:41,360 --> 00:38:43,880 Speaker 2: don't make sense anymore, how do you find the source 691 00:38:43,920 --> 00:38:46,080 Speaker 2: of a fire? And as I was saying, they have 692 00:38:46,320 --> 00:38:49,479 Speaker 2: established there are some that are just genuinely tell tale 693 00:38:49,719 --> 00:38:51,600 Speaker 2: and they might not say this is arson, but they 694 00:38:51,600 --> 00:38:54,000 Speaker 2: can kind of lead you to where the origin of 695 00:38:54,000 --> 00:38:56,239 Speaker 2: a fire was and hopefully you can figure it out 696 00:38:56,239 --> 00:38:56,680 Speaker 2: from there. 697 00:38:57,600 --> 00:39:00,160 Speaker 1: Yeah, for sure. One way is to look at the 698 00:39:00,440 --> 00:39:04,320 Speaker 1: bodies of victims. It's obviously a very sad way to 699 00:39:04,360 --> 00:39:07,080 Speaker 1: investigate something, but you have to do it. And they 700 00:39:07,080 --> 00:39:09,120 Speaker 1: have found that people if you're really really close to 701 00:39:09,160 --> 00:39:12,520 Speaker 1: the fire, you know, I think most people think like, oh, no, 702 00:39:12,560 --> 00:39:14,800 Speaker 1: you don't die from the fire, you die from a 703 00:39:14,880 --> 00:39:18,920 Speaker 1: carbon monoxide poisoning. That is true if you were further 704 00:39:19,000 --> 00:39:20,799 Speaker 1: away from the fire. If you were very close to 705 00:39:20,840 --> 00:39:25,160 Speaker 1: that fire, you usually die. You die from edema, in 706 00:39:25,239 --> 00:39:28,279 Speaker 1: which the airwaves of your body swell up from the 707 00:39:28,320 --> 00:39:31,560 Speaker 1: heat and your organs shut down from the heat, which 708 00:39:31,600 --> 00:39:34,479 Speaker 1: is I gotta imagine a terrible, terrible way to go, right. 709 00:39:34,520 --> 00:39:38,040 Speaker 2: So, depending on the arrangement of the bodies throughout like 710 00:39:38,080 --> 00:39:41,200 Speaker 2: a house, you can kind of trace who was closer 711 00:39:41,239 --> 00:39:42,920 Speaker 2: to the origin of the fire, the source of the. 712 00:39:42,920 --> 00:39:47,720 Speaker 1: Fire, right or at least where it was, you know, hottest, right, okay, 713 00:39:47,760 --> 00:39:49,760 Speaker 1: which isn't always where it started as we know. 714 00:39:49,600 --> 00:39:53,840 Speaker 2: Know that's true. There's another one called arcing that's pretty interesting. 715 00:39:54,680 --> 00:39:58,520 Speaker 2: As a fire melts the insulation on wires in the house, 716 00:39:58,760 --> 00:40:03,799 Speaker 2: like the electrical wire, the electricity can jump from one 717 00:40:03,840 --> 00:40:07,080 Speaker 2: exposed wire to another and it causes an arc the 718 00:40:08,040 --> 00:40:10,480 Speaker 2: and that's a you can tell that just by looking 719 00:40:10,520 --> 00:40:14,400 Speaker 2: at and two electrical wires where an arc happened. That 720 00:40:14,520 --> 00:40:17,359 Speaker 2: can only happen while the power's on, So you can 721 00:40:17,360 --> 00:40:21,080 Speaker 2: actually kind of say, okay, this arc happened at this 722 00:40:21,239 --> 00:40:23,799 Speaker 2: point in the fire because the power went out at 723 00:40:23,800 --> 00:40:25,920 Speaker 2: this point or we turned the power off at this point, 724 00:40:26,040 --> 00:40:32,120 Speaker 2: so this arc couldn't have happened after that, which helps 725 00:40:32,160 --> 00:40:34,840 Speaker 2: walk you backward toward the origin point of the fire 726 00:40:35,000 --> 00:40:36,960 Speaker 2: or the direction of yeah, timing wise. 727 00:40:38,120 --> 00:40:40,040 Speaker 1: They also have just a great database now. It's called 728 00:40:40,040 --> 00:40:45,520 Speaker 1: the Ignitable Liquid's Reference Collection Database or the il RCD. 729 00:40:46,840 --> 00:40:50,200 Speaker 1: Not bad, didn't spell anything, but that's fine thing. And 730 00:40:50,239 --> 00:40:53,879 Speaker 1: that's basically if you find just any flammable liquid at 731 00:40:53,920 --> 00:40:56,400 Speaker 1: the fire site, then you can descend it to the 732 00:40:56,480 --> 00:40:58,040 Speaker 1: lab and they can at least tell you what it is. 733 00:40:58,120 --> 00:41:02,320 Speaker 2: Right. There's also guidelines now for people who aren't fire 734 00:41:02,360 --> 00:41:05,160 Speaker 2: investigators but are likely going to be the first people 735 00:41:05,200 --> 00:41:08,799 Speaker 2: on the scene, like firefighters or ems, that kind of thing, 736 00:41:10,040 --> 00:41:11,759 Speaker 2: And it's just stuff to be on the lookout for 737 00:41:11,880 --> 00:41:14,680 Speaker 2: so that you can you can tell fire investigators later 738 00:41:14,800 --> 00:41:18,400 Speaker 2: what you saw. Really? Yeah, what do they have? An 739 00:41:18,400 --> 00:41:21,800 Speaker 2: iron main poster? That's one You had to move a 740 00:41:21,840 --> 00:41:24,880 Speaker 2: refrigerator to open a door to vent the fire or 741 00:41:24,920 --> 00:41:28,120 Speaker 2: something like that. Was the refrigerator plugged in? Was the 742 00:41:28,160 --> 00:41:30,920 Speaker 2: appliance turned on this space heater that we think might 743 00:41:30,920 --> 00:41:33,360 Speaker 2: have been the cause? Was it in the honor off position? 744 00:41:34,680 --> 00:41:38,320 Speaker 2: When you show up to a scene, are you seeing 745 00:41:38,320 --> 00:41:44,120 Speaker 2: somebody who you've seen other scenes? And firefighters are like, yes, 746 00:41:44,320 --> 00:41:48,000 Speaker 2: I have the paramedic did it right? Like no, no, no, 747 00:41:48,040 --> 00:41:50,440 Speaker 2: like in the crowd, like not working the fire like 748 00:41:50,480 --> 00:41:52,279 Speaker 2: somebody who's in the crowd and they're like, oh, no, 749 00:41:52,320 --> 00:41:53,480 Speaker 2: I haven't seen Anyboddy. 750 00:41:54,280 --> 00:41:57,759 Speaker 1: Yeah, that's a good one. If there were any like 751 00:41:58,600 --> 00:42:01,400 Speaker 1: electrical line issue that you could see or whether or 752 00:42:01,440 --> 00:42:04,040 Speaker 1: like if you see you know, a big winds cause 753 00:42:04,080 --> 00:42:06,080 Speaker 1: a treat to fall nearby or something. Those are kind 754 00:42:06,080 --> 00:42:10,520 Speaker 1: of obvious things, but again these are for non investigators. 755 00:42:12,440 --> 00:42:15,320 Speaker 2: What's another one another one keeping track of what people 756 00:42:15,760 --> 00:42:19,319 Speaker 2: who are witnesses or who were in the house or 757 00:42:19,320 --> 00:42:22,520 Speaker 2: the structure when it caught fire are saying and telling you, right, 758 00:42:22,640 --> 00:42:25,319 Speaker 2: especially if they say something like the paramedic did it. 759 00:42:27,080 --> 00:42:32,080 Speaker 1: Yeah, totally, I got. I got interviewed one time by 760 00:42:32,080 --> 00:42:36,680 Speaker 1: a fire investigator. What Yeah, I kind of forgot about this. 761 00:42:36,840 --> 00:42:39,759 Speaker 1: My brother and I we used to love exploring sort 762 00:42:39,760 --> 00:42:46,520 Speaker 1: of abandoned homes and things. No, no, no, although I 763 00:42:46,520 --> 00:42:48,000 Speaker 1: did have a little fire thing for a little while. 764 00:42:48,000 --> 00:42:49,560 Speaker 1: I think a lot of people go through that phase. 765 00:42:50,480 --> 00:42:52,719 Speaker 1: Nothing big, just like you know, I'm going to set 766 00:42:52,719 --> 00:42:57,200 Speaker 1: this stick on fire in the woods. Very dangerous though, 767 00:42:57,239 --> 00:43:03,319 Speaker 1: even though nothing happened by the get clear. Yeah, there 768 00:43:03,400 --> 00:43:08,440 Speaker 1: was a abandoned shed across the street from us. It 769 00:43:08,480 --> 00:43:11,239 Speaker 1: was a house that people moved out. New people moved 770 00:43:11,280 --> 00:43:13,080 Speaker 1: in and built a really big house, but left this 771 00:43:13,160 --> 00:43:16,080 Speaker 1: old shed and we had been in it exploring and 772 00:43:16,120 --> 00:43:19,160 Speaker 1: it was just just full of junk, and we as 773 00:43:19,200 --> 00:43:20,879 Speaker 1: a young child I was I was probably like ten 774 00:43:20,960 --> 00:43:25,319 Speaker 1: years old, was quizzed by the uh. I guess the 775 00:43:25,360 --> 00:43:27,920 Speaker 1: cops a couple of weeks later, my brother and I 776 00:43:28,000 --> 00:43:31,400 Speaker 1: because it turns out that the people said that there 777 00:43:31,400 --> 00:43:33,600 Speaker 1: were a lot of really expensive things in there, and 778 00:43:33,600 --> 00:43:36,200 Speaker 1: it was a big insurance playing and I think he 779 00:43:36,280 --> 00:43:38,040 Speaker 1: burned it down and said there was a bunch of 780 00:43:38,480 --> 00:43:42,040 Speaker 1: expensive stuff and he was I believe looking back, he 781 00:43:42,120 --> 00:43:44,480 Speaker 1: was thwarted by those darn kids. 782 00:43:44,600 --> 00:43:45,120 Speaker 2: Wow. 783 00:43:45,400 --> 00:43:49,400 Speaker 1: And no, we didn't take our dog in there, but 784 00:43:49,480 --> 00:43:51,160 Speaker 1: I remember just that was like, no, man, there was 785 00:43:51,160 --> 00:43:54,160 Speaker 1: a mannequin and a bunch of files and just some 786 00:43:54,560 --> 00:43:56,440 Speaker 1: frame pictures. It was junk. It was junk. 787 00:43:57,040 --> 00:43:59,440 Speaker 2: You're like, I remember the mannequin Bekis Scott pretended to 788 00:43:59,520 --> 00:44:01,399 Speaker 2: kiss it. I think he actually did kiss it. 789 00:44:03,640 --> 00:44:05,560 Speaker 1: I don't know. I don't remember. We never had to 790 00:44:05,600 --> 00:44:07,840 Speaker 1: like go into quart or anything. So I'll have to 791 00:44:07,880 --> 00:44:09,840 Speaker 1: ask my mom kind of what happened with that. But 792 00:44:10,320 --> 00:44:11,000 Speaker 1: just remember that. 793 00:44:11,120 --> 00:44:13,839 Speaker 2: Yeah, what a great anecdote, dude, to end this with. 794 00:44:14,680 --> 00:44:17,640 Speaker 1: Well, I appreciate that. So I made it all up. 795 00:44:17,840 --> 00:44:21,839 Speaker 2: That's fine, we'll edit that out. I guess. I guess 796 00:44:21,840 --> 00:44:24,520 Speaker 2: the upshot of this is, if you know a fire 797 00:44:24,560 --> 00:44:28,800 Speaker 2: investigator and arson investigator, give him a hug and say, 798 00:44:29,120 --> 00:44:33,120 Speaker 2: let's stick to the science. If you want to know 799 00:44:33,200 --> 00:44:35,360 Speaker 2: more about that kind of thing, go out and research. 800 00:44:35,360 --> 00:44:37,439 Speaker 2: There's a lot of really interesting stuff to read about 801 00:44:37,520 --> 00:44:41,760 Speaker 2: Arson investigation, and you could definitely do worse than reading 802 00:44:41,920 --> 00:44:45,120 Speaker 2: David Grand's Trial by Fire in the New Yorker and 803 00:44:45,320 --> 00:44:51,719 Speaker 2: Douglas Stars article in Discover magazine. Think a spark of science, 804 00:44:51,880 --> 00:44:55,759 Speaker 2: maybe something like that. Check it out. Oh that means 805 00:44:55,800 --> 00:44:57,840 Speaker 2: the time for listener mail. Sorry, I fell down on 806 00:44:57,880 --> 00:44:58,600 Speaker 2: my duties. 807 00:45:01,120 --> 00:45:04,120 Speaker 1: That's right, brutalism follow up here. Hey guys. While listening 808 00:45:04,160 --> 00:45:06,719 Speaker 1: to that episode, I was delighted at the mention of 809 00:45:06,800 --> 00:45:10,759 Speaker 1: Habitat sixty seven. As a McGill student, Habitat sixty seven 810 00:45:10,800 --> 00:45:13,239 Speaker 1: has been touched on in a number of my classes, 811 00:45:13,440 --> 00:45:17,960 Speaker 1: especially because this architectural staple in Montreal was designed by 812 00:45:18,040 --> 00:45:22,520 Speaker 1: McGill alumni Mosha Safti. I wanted to share a fun 813 00:45:22,520 --> 00:45:24,640 Speaker 1: fact about the development of Habitat that I learned in 814 00:45:24,719 --> 00:45:27,920 Speaker 1: art history a few years ago. During the design process, 815 00:45:28,320 --> 00:45:32,440 Speaker 1: Safety use Lego blocks to help him model the building design. 816 00:45:32,960 --> 00:45:35,440 Speaker 1: In fact, he used so many Lego blocks that he 817 00:45:35,480 --> 00:45:37,680 Speaker 1: bought out all of the legos at a number of 818 00:45:37,719 --> 00:45:42,960 Speaker 1: Montreal toy stores. Pretty fun anyway, Thanks Roby, do you guys? 819 00:45:43,800 --> 00:45:46,560 Speaker 1: Stuff you Should Know was always my first podcast recommendation 820 00:45:47,120 --> 00:45:49,279 Speaker 1: to others and has helped me become a more inquisitive 821 00:45:49,280 --> 00:45:51,440 Speaker 1: person over the last few years. So keep up the 822 00:45:51,480 --> 00:45:55,000 Speaker 1: good work. And that is from Kestrel Musculman. 823 00:45:55,200 --> 00:45:57,960 Speaker 2: Great name, great name for sure, Thanks for that story. 824 00:45:58,120 --> 00:46:02,040 Speaker 2: We appreciate it. The great leg shortage of sixty something 825 00:46:02,280 --> 00:46:05,880 Speaker 2: in Montreal. If you want to get in touch with 826 00:46:05,960 --> 00:46:08,040 Speaker 2: us like Kestrel did man that is a great name, 827 00:46:08,320 --> 00:46:10,800 Speaker 2: you can email us. Send us an email to Stuff 828 00:46:10,880 --> 00:46:15,920 Speaker 2: podcast at iHeartRadio dot com. 829 00:46:16,120 --> 00:46:19,000 Speaker 1: Stuff you Should Know is a production of iHeartRadio. For 830 00:46:19,080 --> 00:46:23,400 Speaker 1: more podcasts Myheartradio, visit the iHeartRadio app, Apple Podcasts, or 831 00:46:23,440 --> 00:46:27,040 Speaker 1: wherever you listen to your favorite shows.