The Binge Crimes: Deadly Fortune - The Arsonist Next Door | 5: The Confession

Episode Date: May 29, 2025

With a suspect in their crosshairs, investigators have everything they need… except proof. A local man risks everything to go undercover and help crack the case. Binge all episodes of The Arsonis...t Next Door, ad-free today by subscribing to The Binge. Visit The Binge Crimes on Apple Podcasts and hit ‘subscribe’ or visit GetTheBinge.com to get access. From serial killer nurses to psychic scammers – The Binge is your home for true crime stories that pull you in and never let go. The Binge – feed your true crime obsession. A Sony Music Entertainment and Novel production. Find out more about The Binge and other podcasts from Sony Music Entertainment at sonymusic.com/podcasts and follow us @sonypodcasts. Learn more about your ad choices. Visit podcastchoices.com/adchoices. Learn more about your ad choices. Visit podcastchoices.com/adchoices

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Starting point is 00:00:37 Visit the Binge channel on Apple Podcasts and hit subscribe at the top of the page. Or visit getthebinge.com to get access wherever you listen. The Binge. Feed your true crime obsession. It's the morning. It's the morning of April 20th, 2001. Mark Sands has been arrested for writing on a sign that the cops staged as part of a fake construction site. And the community of Heritage Heights is waking up to flashing lights, spilling in through the cracks between their curtains. The quiet suburban enclave is filled with police cars.
Starting point is 00:01:28 I couldn't believe it. that we were all so flabbergasted. The neighborhood thought the arson spree was the work of CSP, the Coalition to Save the Preserves, a group of radical eco-terrorists. Now, Mark Sands has been arrested and questioned by the police.
Starting point is 00:01:44 Could their friendly neighbor be a serial arsonist? My first reaction was, you got the wrong guy. That's not Mark. No one thought he would be capable of doing that. You know, he's Mr. Bible study. He's a very talkative, very friendly guy. I'd see him walk.
Starting point is 00:01:59 I'd wave, and he'd wave back. Mark and I would carpool our kids. What did he seem like to you? Normal. The folks whose houses burned down learn about the arrest from the news. They said his name was Mark Sands, and they showed a little news clip of him.
Starting point is 00:02:15 That's Danielle Sink, the woman whose house was torched right around Christmastime, leaving behind nothing but a tiny Santa Claus figurine. That's the guy who did all this stuff. He looked like such a little mediocre. You'd never look at him. twice guy. And Lee Benson, the owner of the house that burned twice, he feels vindicated.
Starting point is 00:02:35 I remember just thinking, oh, so it is somebody in the neighborhood. Lee believed from the jump that CSP was one of his neighbors. But for Mark's closest friends, their reaction is total disbelief. We were all shocked, just shocked. I couldn't be Mark. This is Vicky DeWorth. I tracked her down to get a sense of the reaction in Mark's inner circle. She'd known him for years before the arrest. We had Sunday activities.
Starting point is 00:03:08 We had picnics. We had children's activities and things. We just did life together. They're even part of the same Bible study group. When Mark is arrested, at first, Vicky just cannot accept the fact that her close friend could be behind all those fires, evading the police for a whole year. So instead, she goes into some sort of.
Starting point is 00:03:28 support mode. We put all of our efforts into trying to minister to him. I mean, just think if you had been arrested for something you didn't do, you'd be an emotional wreck. Their Bible study group flocks to his side to lend prayer and guidance. But in the group's first meetup, just a couple days after Mark's release from custody, he seems more interested in debating them than receiving guidance. Mark kept arguing the point, arson's not a sin.
Starting point is 00:03:58 because it's not in the Bible. We kept saying it may not use the word arsa, but you're still taking somebody else's property. You're stealing. It is a sit. And he was arguing his point. He was very emphatic about it. He was sitting across the room for me.
Starting point is 00:04:17 And I remember looking, he was straight in the eye. That's the moment I believe that he was guilty. My gut feeling I knew right then. You never want to think your next-door neighbor is the same. serial killer, you know, but he lives next to somebody. From Sony Music Entertainment and Novel, I'm Sam Anderson. You're listening to The Arsonist Next Door. Episode 5, The Confession
Starting point is 00:05:03 Back on the night of Mark's arrest, while he's sitting cuffed in the back of a squad car, Sergeant Trent Crump steps onto the front porch of Mark's home. It's one in the morning. Mark's wife, Peggy, and their 11-year-old daughter are asleep inside. I knocked on the door, and Mark's wife, Peggy finally came to the door. And I asked her if she knew where her husband was at.
Starting point is 00:05:34 And she said, yeah, he's in his office. I knew damn well he was in the back of one of our police cars. Turns out, Peggy doesn't even know Mark isn't home. It will take investigators a few hours to get a search warrant. By the time the sun is rising over the preserve, Mark is still in custody. Lieutenant Rob Handy and FBI case lead Terry Kearns lead a group of officers to Mark's house to conduct a search. I remember feeling bad for the wife and the daughter, because, you know, I don't think they
Starting point is 00:06:04 had any idea. We just methodically searched every square inch of the house. These cops are thorough. Every drawer, every nook, every cranny, every couch cushion, everywhere. Yeah, you're telling her house apart. After Special Agent Ken Williams finishes interviewing Mark at the police station, he heads over to the house too. We're looking for evidence of the arson, any pictures he might have taken, any type of undeveloped
Starting point is 00:06:28 film if he took any pictures of the scenes. We were looking for accelerant or a diary or, you know, diagrams or maps of the preserve. We didn't find any of that. There was newspaper clippings of the fire coverage and stuff like that. Most of it was documents and paper,
Starting point is 00:06:44 his computer, that kind of stuff and not physical evidence. Nothing completely damning to him at all. The evidence they found doesn't directly link Mark to the fires. But there is something they find in Mark Sands' house that strikes the task force as potentially important.
Starting point is 00:07:03 Something impossible to ignore. The pornography was interesting because it was extreme. Pornography. A lot of it. We found boxes of printed pornography, and it was all organized and systematic files, printed on the back sides of scrap paper. He just had them like in envelopes. It was just bizarre. This computer screen is up and still has porn on it. There was a book in the house helping your loved one over.
Starting point is 00:07:28 overcome a pornography addiction, something like that. Of course, there's nothing criminal about viewing pornography. But Rob suspects there might be something more serious tied up in Mark's porn obsession. There was a theory that developed during the search that somehow there was a connection. A connection between the arson spree and the pornography. One of the things with just generic profiles of arsonists is oftentimes they do get a sexual gratification from the act of starting the fires. We very well might be looking at an excitement-based arsonist.
Starting point is 00:08:01 It's not unheard of that arson attacks might have a sexual component. And judging by the fact that Mark was in his underpants on the night of the arrest, it's not much of a stretch for investigators to suspect that this might be part of the story too. On top of that, Mark has an extensive VHS collection, including a bunch of home movies. The investigators think maybe they contain something related to the fires. Could he have filmed his targets beforehand? or taking trophy footage of the burned homes?
Starting point is 00:08:31 They confiscate every single tape and bring them back to the station. Trent Crump assigns a couple of investigators a new task. I told him, hey, grab some popcorn and go down in the basement, pull up some TVs, I want you to go through frame by frame, and there's no fast-forwarding. At this point, investigators feel sure that Mark Sands is their guy, and he's either acting alone or with others.
Starting point is 00:08:52 But they still need to prove it. They already questioned Mark, but he didn't give them anything. Now, he's lawyered up and denying any involvement beyond writing on the sign. The FBI and the Phoenix Police Department are now all over him. In the weeks after Mark's arrest, Agent Ken Williams and the rest of the task force
Starting point is 00:09:11 begin to surveil him and his family, and they are not being subtle about it. Unmarked cop cars are posted up outside their house. Each week, his trash bins are passed over by the regular trucks and a special garbage truck arrives to pick up just Mark's trash, no one else's. It means 24-hour, seven days a week surveillance. He's not doing anything without us watching him.
Starting point is 00:09:35 Now we're on him. It's not just the task force that's come down hard on Mark. The media is there too, camped out in news trucks, pestering them for interviews every time they leave the house. Meanwhile, saliva found on the envelope of a letter sent by the supposed arsonist to the Phoenix New Times is positively IDed as Mark Sands.
Starting point is 00:09:57 While all of this may sound like a smoking gun, it's not. Anyone can graffiti a sign, and anyone can write a letter claiming to be an arsonist. It doesn't prove you are one. He could say, hey, I was just marketing it for them. I didn't light them. Are there any footprints, any shoe prints, any fingerprints, or any eyewitnesses that can say he was at a fire scene?
Starting point is 00:10:18 He answered all those is no. The task force is after something concrete. And so we swoop in on Warren Jeroms. Warren Jerims, Mark's running buddy, his best friend. The task force got in touch with me, and they said they wanted to meet. Warren is about to embark on one of the most difficult chapters of his life. I had no choice but to say yes. I mean, I couldn't say no.
Starting point is 00:10:49 It didn't take long for the investigators to figure out that Warren is Mark's. closest friend. Now, they're hoping he will give them the information they need. But Warren has his own ideas about Mark's character. He was a nice man. I liked Mark a lot. He was outgoing and easy to be around and sincerely interested in spreading the word of the Lord. Mark's daughter and Warren's daughter are close friends. They hang out together, singing the church choir together. He kept talking about what a great guy Mark was, like a second dad to his daughter, that kind of stuff. Warren tells the investigators that he doesn't believe his friend set those fires.
Starting point is 00:11:26 He answers all their questions as best he can. At the end of that, they asked me if I would cooperate with them and provide any information to them about Mark. And I said, no, I would not participate in anything like that. But this won't be the last time Warren hears from the task force. They keep trying to reach out to him. They speak to his wife, Mia. And even though Warren still believes that Mark is innocent, Mark is growing distrustful of Warren.
Starting point is 00:11:56 At one point, he confronts Warren. Are you talking to Mia? No, I'm not. Hell no, I'm not talking to Mia. Warren is lying. Mia and I talked about it often. You know, he probably recognized that she might have been an adversary. She thought he was guilty at that time?
Starting point is 00:12:12 Yes, she did. Mia would prompt Warren to think carefully about his memories of Mark. We were trying to put all the pieces together going, gosh, remember how Mark always talked about these arsons? Remember how the New Times article came out? And he was so enthralled with reading it. He thinks back to that time when he sat in a church pew next to Mark. While their daughters sang prayerful choir songs,
Starting point is 00:12:37 Mark was ignoring the music, pouring over the Phoenix New Times in that interview with the arsonist. Slowly but surely, the doubts are building up in warm. Warren's mind. He's lying awake at night, agonizing, over whether his good Christian friend could really be the one burning down these houses, putting lives at risk, not caring who's affected. Warren is forced to ask himself, if Mark is really responsible for all this, what could possibly drive him to do something so extreme?
Starting point is 00:13:11 It's the same question that drew me to this story in the first place. Is Mark really an eco-terrorist, a religious extremist, a lunatic? with a fire fetish? As Warren turns over these questions in his mind, the task force continues to pressure him. You can help us, they tell him. All you need to do is cooperate. But despite his growing doubts,
Starting point is 00:13:37 Warren tells the task force, it's not Mark. It can't be. So they switch tactics. We told him, look, help us prove it's not him. Help us prove his innocence. You need to get to the bottom of it too here, By help us out, Rob has something pretty specific in mind. They want Warren to wear a wire.
Starting point is 00:13:58 He told us, no, I'm not going to wear this wire. I'm not going to do it. Usually, when an informant wears a wire, it's because they themselves are a criminal, and the cops have some kind of evidence they can hold against the informant as a bargaining chip. You help us out, and maybe we go easy on you when it comes to sentencing. But Warren, he's no criminal, just an ordinary guy who happens to be Mark's friend. So for the cops, there is no bargaining chip. All they can do is plead. Because at this point, the task force is getting kind of desperate.
Starting point is 00:14:35 Mark isn't going to volunteer a confession or even talk to them again without his lawyer. But if the task force can convince Warren, a trusted friend, to wear a wire and ask their questions for them, then maybe they can finally nail down the case. He had said, I don't think that he's doing this, and without more info, I'm not going to do what you guys want. Warren refuses to play ball. Just when they're giving up hope of convincing Warren, they find something that just might change his mind.
Starting point is 00:15:07 One of the officers, Sergeant Trent Crump, asked to watch all those VHS tapes they took from Mark's house, comes back with an update. Hey, boss, you want to see this. A VHS tape confiscated from Mark's personal collection on the day of the house search might just change everything. As a podcast producer who lives and breathes true crime stories, I've seen enough to know that most security systems aren't really security at all.
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Starting point is 00:18:18 The tape in front of them contains something related to Mark's pornography obsession. Which ultimately is a lot more important than one would think. You think so? The fact that he is out there getting off on this is one of the key pieces of evidence that got us to Warren Jermes. The task force has decided it's time for Warren to learn more about his friend, the man behind that harmless church-going facade. We get a room ready at the FBI headquarters, and I have Warren come down.
Starting point is 00:18:53 We ended up telling him we're going to show you something, and it's going to be disturbing, and it's going to upset you. But we're going to show you who your friend is. To be clear, investigators do not typically show evidence to civilians, but they need Warren's cooperation. We're getting a little desperate. We're running out of things to do that we're going to solve this case. So they show Warren the video. They found at Mark's house. Criminals often mask their trophy tapes in the middle of videos that are even commercially made.
Starting point is 00:19:22 You're watching a movie, and then all of a sudden it switches right to pornography, and it's clearly grainy, different quality. It's dubbed in, and then it dubs back to the commercial video. On this tape, Mark has spliced porn into a normal movie. It was done in such a way as to, like, conceal it. But that's not really what concerns investigators. In the middle of the hardcore pornography video was a home video. So inside the normal movie is pornography.
Starting point is 00:19:54 And inside the pornography, Mark has edited in a home video that's not pornographic in any way. In the video, Mark is holding the camera and he's filming someone Warren is close to, who I'm not going to name. It's the kind of home video that on its own would probably seem innocuous. But spliced into porn,
Starting point is 00:20:15 it's suddenly very wrong. It suggests something sinister about Mark, a side of him that's extremely upsetting to Warren, who just spent weeks defending his character. He was emotional and upset. When I ask Warren about this moment, he struggles to remember this part of the story. He doesn't deny that it happened,
Starting point is 00:20:38 but it's almost as if he's blocked out the details. Back here very easily said, I don't want to see anymore. I've seen enough. Rob and Trent admit they feel guilty about the position they've put Warren in. We kind of felt like villains. But from their perspective, the ends justify the means. We decided we were kind of running out of room and let's see what we can get.
Starting point is 00:21:01 I came to realize there were two sides to Mark Sands, one that everybody saw, and then there was another side that was much deeper. I haven't seen the video myself, but I haven't seen the video myself, but the investigators described it to me in detail. It's shocking and upsetting. I can understand Warren's reaction. All this sexual stuff is hard to wrap my head around. Is it related to the arsons?
Starting point is 00:21:29 Or just some kind of twisted sideshow? For Warren, after all the pressure he's been under, this is the final straw. He agreed to help us. From that point forward, he worked with us as diligently as he could. It's worth noting that even at this moment, Warren is still wrestling with feelings of loyalty to his friend Mark. He tells the investigators that'll help them, to find out whether Mark is truly the arsonist. But he's hoping they'll leave the porn and home videos out of the case.
Starting point is 00:21:59 If I do participate with the task force, I don't want any of this stuff to come out about Mark. Let's not smear him anymore that he's already been smeared. Over the next couple weeks, Warren meets with Mark several times, often going for walks in the preserve. Mark doesn't know it, but from this point forward, he's secretly being recorded. If we were out on the mountain peak, he might say something or he might have a discussion.
Starting point is 00:22:31 After each hike, Warren delivers the audio back to Rob and Trent. All throughout the spring, it goes on like this. Mark and Warren meet up, out there in the desert, surrounded by cactus and the rippling orange-brown rocks, Mark and Warren hike. And they talk, and they circle each other, like the vultures overhead, circling carrion. The conversation kept going right to the edge, and then it would stop, and it would go to the edge, and it would stop. I was always too timid to kind of really broach the subject. Every time it seems like Mark might be on the verge of telling Warren the truth, their hike comes to an end.
Starting point is 00:23:12 Mark and I were kind of playing a strange game of he wouldn't tell me anything about his secret, and I wouldn't tell him anything about my secret. The task force want Mark to feel like he can really trust Warren. They know that Mark is a marketing professional, but he's struggling to find a stable job. So they give Warren some money to hire Mark at the small startup he owns, developing software for nursing homes. My two IT guys were going, what the heck are we hiring him for?
Starting point is 00:23:44 And I'm going, oh, we're trying to market our stuff. Mark now has a job, or he thinks he does. But for Warren, his full-time job is now hanging out with Mark Sands. There wasn't a minute in the day when I wasn't thinking about Mark and what was going on. and it was all-consuming. Six weeks go by since Mark's arrest at the fake construction site. By June 2001, Warren realizes that
Starting point is 00:24:17 if he's going to get a confession out of Mark, he'll need to shake things up. That's when I came up with the idea of going to the Grand Canyon. Warren knew that hiking the Grand Canyon was always on Mark's bucket list. So he tells the time, task force, he has an idea. I said, I think if we're in a very remote place, I may be able to ask him something that
Starting point is 00:24:42 I may not be able to ask him if we're just in the backyard of some of these houses on the preserve back here. The plan is to hike the South Rim Trail, which goes all the way to the bottom of the Grand Canyon, and they want to do it by the light of the full moon, which means they'll be setting off that evening at sunset. Basically, we had the one day to put it together. It was a scramble. The task force rushes to prepare.
Starting point is 00:25:07 This operation is going to be expensive. But the police and the FBI bigwigs are anxious to finally nail this arsonist. Rob heads into his boss's office. Five minutes later, I'm leaving with a $10,000 check made out to me. And my boss is like, just bring me back receipts. Wow. We literally called people that morning and said, hey, go home, get a change of clothes, get geared to hike in the canyon, and be back at the way.
Starting point is 00:25:30 work in like three hours. They get around 15 undercover officers on board. We had people hiking down into the Grand Canyon to get down ahead of them. Rob even calls in air support. We used an airplane because you couldn't use a helicopter over the Grand Canyon. Yeah, I mean, it kind of sounds like overkill almost. Do you think it was like too much? Well, we felt an obligation to protect Warren. We had a fear that if Mark told him what happened, that, you know, Mark could take a rock to his head down there. Warren is given a set of glow sticks to attach to his bag to use as a signal. Green for safe, red for danger.
Starting point is 00:26:07 If a red glow stick came out, then we knew we were going to take bark out at that point. Undercover cops dressed as hikers will be ready to intervene by force if necessary, at the first sign of trouble. Then there's the recording device. They sew one into his backpack and another into his water bottle holder. It's a rush job. Mia looked at it and said, look at this. The threads were all coming out.
Starting point is 00:26:31 She took it apart and she re-sewed it so you couldn't see it. While the task force is focused on the technical side of things, Warren is preparing mentally for what he's about to do. They said, well, Warren, these are the four questions that we're looking for. One of them was, did he do the interview with Mr. Hibbard? Another one was, did he write the letters to the media? Another one was, is he acting alone or is there really a coalition to save the preserve? other other people.
Starting point is 00:26:58 And then, of course, the fourth one was, did you set the fires? That's a lot of stress for a guy like Warren. For his entire life, Warren Jerims has stayed on the straight and narrow path. He has a good job, two kids, goes to church every weekend. Never in his worst nightmares did he think he would find himself in this position. Working as an undercover agent for the state, wired up and ready to convince his best friend to confess to serial arson. He is feeling pretty safe and pretty comfortable,
Starting point is 00:27:33 and he's with a friend who is two-faced. Warren knows what the task force wants, but what does he want the outcome to be? On the one hand, he's holding out hope that Mark is innocent. On the other hand, he's now seen a side of Mark that he never thought was possible. Yeah, it was probably under a lot of stress. I was thinking that I was doing the right thing.
Starting point is 00:27:56 hoping that I was doing a right thing. With all these feelings boiling up inside him, Warren pulls up to the Sandshouse in his Jeep Cherokee. His buddy Mark hops in the passenger seat. They drive north out of Phoenix. As urban sprawl fades into desert, the highway unfolds in front of them, revealing the big open sky of the American West.
Starting point is 00:28:31 Behind them and in front of them is an undercover motorcade, the task force. We got to the south rim of the Grand Canyon just before sunset. Rob watches from a distance as Mark and Warren exit the Jeep and approach the lip of the canyon, lit up by the last rays of the sinking sun. Warren's head is swirling with the questions he needs to ask Mark. Did he do the interview? Did he write the letters? Is he acting alone?
Starting point is 00:28:59 Did he set the fires? I knew the questions. I had it in my head. I had it rehearsed. I just wasn't emotionally prepared for the answers. Calling all book lovers. The Toronto International Festival of Authors brings you a world of stories all in one place.
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Starting point is 00:30:29 Warren falls in next to Mark as they begin the eight-mile descent into the most famous canyon in the country. Have you seen the morning yet? No, we had not. What you're hearing is the actual audio, recorded from Warren's hidden microphone. They can't see it quite yet, but a full moon is beginning to climb into the sky.
Starting point is 00:30:50 Slowly but steadily, they make their way down, deeper and deeper, into the canyon, passing other hikers on the trail. Hi there. Warren wonders, are they undercover cops? For a brief instant, possibly for the first time in months, Mark and Warren are distracted from the investigation, fully immersed in the beauty of the moment.
Starting point is 00:31:14 The swirling rocks embrace them, illuminated by the light of the moon, which is now risen over the lip of the canyon. But the spell is quickly broken by the shadow hanging over both of them. Mark can't help but bring up the investigation. They're going to charge me or they're not.
Starting point is 00:31:34 Or they're going to leave their way and think I'm going to make it a fluke. Whatever kind of mistake, that would be. Just like on their hikes in the mountain preserve, they begin to circle each other, getting closer and closer to Warren's burning
Starting point is 00:31:52 questions. Well, I know what I've been thinking about since we last hike. We've seen. I think you were involved in some of the activities of either side writing or letter writing, almost acting as the CST. I think you were involved in some of the propaganda surrounding this. Not necessarily in fires. I still don't think that.
Starting point is 00:32:27 But the writing of the letters and that type of things. Warren says he believes Mark was only acting as CSP, essentially doing the marketing, not actually lighting the fires. And dang dumb it, you got caught. That's the bummer of this thing. Is it was your last time. and you got fucking caught.
Starting point is 00:32:56 Almost like I knew I would. Almost like I knew I would, Mark says. I think it's not true that you got caught. Now, Mark has a question for Warren. Who's doing the arsets then? He asks, who's doing the arsons then? I don't know. I can't see that.
Starting point is 00:33:18 I can't see you doing the arson. Warren is clinging to the possibility that, yes, Mark was involved, in both writing on the sign and even sending those letters to the newspapers. But he wasn't the person who set the fires. If what you say is true, why would I've gotten involved? Well, I think the media attention. Something that you thrived on. Warren tells Mark that his wife, Mia, also thinks the letters and the interview in the paper
Starting point is 00:33:50 sound like Mark's words, too. The place to sound like me, you think? Oh, yeah. Mark starts to sound kind of smug, almost like he's delighted by the idea that someone saw him in those words. Well, either bald or stupid, whoever did, right? Yep.
Starting point is 00:34:07 A combination of both. They keep hiking, deeper and deeper into the canyon. Swirling around Warren's mind are those four questions he's yet to ask. Up on the rim of the canyon, Lieutenant Rob is waiting in his car. We knew if we could just get the right circumstance, he would confess to Warren.
Starting point is 00:34:35 If Warren would continue, Warren was fragile. He was not comfortable in any of it. We have no communication directly with Warren. It's 2001, so technology is not advanced enough to be listening to the hike live. Undercover cops dressed as hikers occasionally get a visual of Mark and Warren, but Robin the others have no idea
Starting point is 00:34:54 whether Warren has accomplished his mission. They'll just have to wait. Hours go by. The full moon rises to the middle of the sky, then sinks towards the horizon. It's been nearly 12 hours since the hike began. Finally, as the sun begins to rise, two men emerge over the lip of the canyon.
Starting point is 00:35:21 When we got to the top, Mark was exhausted. Warren and Mark begin their long drive home. Mark crashes out in the passenger seat. As he rests, Warren is weeping silently behind the wheel. A few hours later, and they're back in Phoenix. Warren drops Mark off at his house. Then he heads to a local grocery store. Warren pulled into that parking lot
Starting point is 00:35:50 and we pulled in behind him and Warren got out got kind of threw the backpack at him and said here's everything you need he was crying emotionally broke down and got his car and then I just left we're like oh geez
Starting point is 00:36:02 we couldn't get back fast enough and try to figure out what we had back. Back at the police station the task force is crowded around a cassette player listening intently hold his lock
Starting point is 00:36:18 one. Four of them. Warren says, hold those rocks for me. Four of them. This is it, the moment they've been waiting for. At the base of the Grand Canyon, with the sound of the Colorado River rushing before them, Warren has finally worked up the courage to ask Mark the fateful questions he's been carrying with him since they left Phoenix. I don't want you to say anything. Is anybody ever asked me, I don't want to be able to tell Mark said no or yes on that. Warren tells Mark, I don't want you to say anything, because if anyone ever asks me, I don't want to be able to tell them Mark said no or yes.
Starting point is 00:36:58 I want to ask you four questions. He says, I'm going to ask you four questions. The answer to the question is yes. Throw the rock away. If the answer to the question is yes, throw the rock away. The answer is no, hold on to them. If the answer to the question is no, hold on to it. Hey, what are your questions?
Starting point is 00:37:18 Okay, what are your questions? Did you do the end of me downtown? A rock hits the ground. Did you write the letters to the press and to the... Another rock bounces off the canyon floor. Warren skips the third question and goes straight to the heart of the matter. Did you start any fires? Did you start any fires?
Starting point is 00:37:46 Do you really want to go there? Do you really want to go there? Mark asks. Warren gathers his courage and tries again, asking both of the remaining questions. Are you acting alone? And did you set the fires? Mark says two rocks, two questions. Mark says two rocks, two questions.
Starting point is 00:38:13 Did you hear that? The faint sound of two rocks hitting the ground, and then laughter. The answer to both questions is yes. They keep hiking. A few minutes later, Mark starts talking. Really talking. Can't remember walk around the edges. You have to plunge in.
Starting point is 00:38:42 I'm very confident. And yes, I would like the truth. You know, we've talked about evil. Yep. How times evil can be part of your life and you have little or no control over it. And several dreams about that house behind me. They were troubling dreams.
Starting point is 00:39:09 Her dreams about... Doesn't get out of fire. One night I did. Back at the police station, the tape player clicks off. There's a moment of silence in the room, as Robin's team absorb what they've just heard. Way out in the wilderness, at the bottom of the Grand Canyon, Mark Sands confessed to starting the fires.
Starting point is 00:39:46 This is it. We got him. Everybody was just overwhelmingly relieved and happy and excited that this was going to come to an end. There's a lot of people that put a lot of blood, sweat, and tears in that case. The confession is the rock-solid evidence Rob and his team have been chasing this whole time. Mark Sands did set the fires. He lied to his family, to Warren, to his whole community, pretending to be a concerned neighbor, while all along, he was the arsonist. And not only that, the confession tape confirms what the task force had begun to suspect.
Starting point is 00:40:22 Mark acted alone. Informants aren't given us any information about some group called CSP. Informants from all over the country were being asked about that. There was no coalition to save the preserves. All those hundreds of hours spent hunting for a connection to a national eco-terror network, and Mark turns out to be a lone wolf. One question remains, why did he do it? Next time, in the final episode of The Arsonist Next Door, I go looking for the real Mark Sands.
Starting point is 00:40:58 He wanted to bring attention to what was happening. We're building these multi-million dollar mansions while people are going without. I still think that the man's got evil in them. And I find something I never expected. Mark Sands was not just lighting fires He was going to live a lovely life hereafter irrespective of what he had done to her unlock all episodes of the arsonist next door
Starting point is 00:41:33 ad-free right now by subscribing to the binge podcast channel not only will you immediately unlock all episodes of this show but you'll get binge access to an entire network of other great true crime and investigative podcasts, all ad-free. Plus, on the first of every month, subscribers get a binge drop of a brand new series. That's all episodes all at once. Search for The Binge on Apple Podcasts and hit subscribe at the top of the page. Not on Apple? Head to getthebinge.com to get access wherever you listen. The Arsonist Next Door is an original production of Sony Music Entertainment and novel.
Starting point is 00:42:25 This series was written and reported by me, Sam Anderson. It was produced and reported by Leona Hamid. Our assistant producer is Madeline Parr. Research by Zayana Yusuf. Additional production from Tom Wright and G. Stiles. Our editor is Dave Anderson. Additional story editing from Max O'Brien. From novel, our executive producers are Max O'Brien and Craig Strachan.
Starting point is 00:42:49 From Sony Music Entertainment, our executive producers are Catherine St. Louis and Jonathan Hirsch. Sound design, mixing, and scoring by Nicholas Alexander and Daniel Kempson. Our original theme song was composed and performed by Nicholas Alexander. Production management from Cherie Houston, Joe Savage, Saratobin, and Charlotte Wolfe. Fact-checking by Danya Soleiman. Story development by Nell Gray Andrews. Novel's director of development is Selena Meta, and Willard Foxton is novel's creative director of development.
Starting point is 00:43:21 Special thanks to Jen Feifield, Libby Gough, Bob Kahn, Zander Adams, Anthony Wallace, Steve Ackerman, Carolyn Sher Levin, and the team at Reviewed and Cleared, Mario Caciatolo, Isaac Fisher, Kevin Lee Carras, Jess Swinburne, Sunny Mar, Carly Frankel, and the team at WME. Getting ready for a game means being ready for a game means being ready for a game means being ready to ready for anything. Like packing a spare stick. I like to be prepared. That's why I remember 988 Canada's suicide crisis helpline. It's good to know, just in case. Anyone can call
Starting point is 00:44:23 or text for free confidential support from a train responder anytime. 988 suicide crisis helpline is funded by the government in Canada.

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