Murdered at Work: The Michelle Mockbee Story

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1:00Welcome to a brand new deep dive. I am so glad you're here with us. Let's get right to it. Yeah, let's dive in. So our mission today is to dissect this intricately chilling true crime case. It's from 2012. And it starts out as this classic, um, locked-room mystery. Right. Right in the middle of a perfectly ordinary workplace. Exactly. And it just spirals into this stunning story of forensic puzzle solving and eventually a catastrophic legal scandal. It really does. Now, we are drawing our information today from the comprehensive transcript of a documentary. And it details the murder of Michelle Machbee. But, you know, we aren't just going through a timeline today. No, definitely not. We're really looking at the architecture of the case. Right. We'll examine how a purely circumstantial case is constructed mathematically. The environmental psychology of a killer, um, operating in a highly familiar corporate setting. And what happens to the integrity of a conviction when the justice system decides to break its own foundational rules?

2:01Yeah, that last part is wild. Okay, let's unpack this by establishing our setting and the human being at the center of this. I think that's crucial. Because it is incredibly easy to lose the victim in the avalanche of forensic science and all the courtroom maneuvering. So we are going to start with Michelle Machbee. She was 42 years old living in Boone County, Kentucky. And she was the mother of two daughters, Bailey and Carly. Yeah, and in the source material, her sister Jennifer refers to Michelle as her best friend. And her daughter, Melee, and describes a mother who was just this relentless optimist. You know, the kind of person who could instantly flip a negative situation into a positive one. She was very clearly the emotional center of gravity for her family. Absolutely. And professionally, she was the HR and payroll manager at Thermo Fisher Scientific. Which is a massive distributor of medical and laboratory supplies, right? Exactly. And she hadn't just recently taken this job. Michelle had been walking through the doors of that specific company for 16 years.

3:0316 years. That is a massive detail. I want you, as you listen to this, to think about a place you have gone to nearly every day for years. It's a lot of time. A long-term workplace essentially functions as a second home. You build this absolute unquestioning routine where your guard is completely down. Right. You're not on edge at all. You know, the exact sound that heavy security doors make when they latch. You know, the blind spots in the hallway. You know which coffee mug belongs to which colleague. It's pure muscle memory. Yeah, you don't walk into your office scanning the perimeter for physical threats. You're thinking about the quarterly budget or, you know, what you need to pick up for dinner. So I have to ask, why does violence in these environments feel so uniquely violating? Well, you're touching on the concept of environmental predictability. Okay. It's a core tenet of architectural psychology. A corporate warehouse is designed specifically for workflow efficiency and routine. Makes sense. That predictability provides immense psychological security for the employees. Your brain doesn't have to allocate cognitive resources to assessing physical danger.

4:07Right. You're not like looking over your shoulder. Exactly. Which allows you to focus on complex tasks like managing a massive corporate payroll. But there is a dark inversion to that predictability. Right. The routine basically becomes a vulnerability. Precisely. That same rigid schedule is something a predator can easily exploit. That's chilling. If a malicious actor knows exactly what time you swipe your badge, exactly which stairwell you use and exactly when the administrative wing is deserted, your predictable routine acts as their camouflage. Yeah. The mundane facade of the workplace provides a false sense of security, which perfectly sets the stage for the morning of Tuesday, May 29, 2012. Let's look at the timeline. Okay. It's an early human morning. The night before Michelle and her husband Dan had gone on a date night and they actually met at Thermo Fisher 16 years prior. Right. Dan thought he botched their first date at a work Christmas party. Yeah. But she immediately asked for a second one. They were known as the office jokers, a deeply connected couple.

5:11So on this particular Tuesday, Michelle is changing her routine slightly. Normally, she clocks in at 8 a.m. Today, she is arriving at 6 a.m. And the source material highlights the very ordinary reason for this shift. It was the first day of her daughter's school break. Oh, right. She wanted to process the entire facility's payroll early in the morning while the office was quiet so she could leave early and spend the afternoon with her kids. So she leads her house at 5.53 a.m. Kissing Dan goodbye while he's still in bed. She arrives at the Thermo Fisher Lot, swipes her access badge and walks inside. And then we fast forward exactly 1 hour to 6.53 a.m. Right. A supervisor named Ed arrives for his shift. He walks upstairs to the administrative level and immediately his baseline expectations of the environment are violated. What does he see? The lights in Michelle's office are off. And her door is closed. Which is an immediate anomaly. An HR manager who intentionally comes in 2 hours early to execute payroll is not sitting

6:14in the dark behind a closed door. Ed also notices other environmental clues. The office coffee machine hasn't been prepped. The trash cans are still full from the previous day. The environment basically looks frozen in time. So Ed starts walking down the hallway. And as he nears the women's restroom, he notices a distinct red stain on the industrial carpet. Now this is where cognitive dissonance typically takes over in a corporate setting. House. When you see a red fluid on an office floor, your brain scrambles to find a mundane explanation. Someone dropped a red marker. Someone's build cranberry juice. You definitely do not immediately jump to the conclusion of a violent hemorrhage. No, because the environment heavily dictates your assumptions. So Ed asks a janitor who is working nearby. A man named Dave to come take a look. Dave confirms the floor had been spotless when he cleaned it the night before. But as they look closer, it's not just a pool of fluid. Right, there's more to it. There is a distinct physical drag mark pulling away from the stain and continuing down the

7:19corridor. They follow this drag mark around a corner and they find Michelle. The documentary transcript provides the audio of Ed's 911 call and it captures the raw unfiltered shock of an ordinary citizen colliding with a horrific crime scene. So hard to listen to. Ed tells the dispatcher, I think somebody killed somebody upstairs. When asked for details, he notes that the victim is lying in blood, her hands appear bound and she is entirely covered in plastic wrap. The forensic reality of the theme laid out by the medical examiner is just clinical but profoundly disturbing. Yeah, it's brutal. Michelle was face down. Her hands were bound behind her back with heavy tape. A plastic bag was secured over her head. Her shoes had been removed too, right? Yeah. She had suffered at least four massive blunt force impacts to her head alongside sharp force injuries, including cuts to her wrists, feet and an ear.

8:20And her arm was broken. What's fascinating here is what the pathology tells us about the duration and dynamics of the assault. Let's impact that. The broken arm is a classic defensive fracture. It's often sustained when a victim raises their arm to ward off a strike from a heavy object. The combination of injuries, the disparate locations of the wounds and the physical drag marks indicate this was not a swift surprise attack that ended instantly. It was prolonged. It was a prolonged mechanical and highly physical confrontation that moved through the physical space the hallway. But there is one specific detail from the scene that completely re-oriented the investigation for me. What's that? It was a scene near the bathroom where the attack likely began. It had been partially scrubbed. Right. Someone had applied a cleaning agent and attempted to lift the blood from the carpet. To me, that completely eliminates the idea of a panicked random intruder. Your instinct is spot on. When an unplanned explosive act of violence occurs, the overwhelming biological response of the perpetrator is flight.

9:20Right. They just want to get out of there. They want to put as much distance between themselves and the biological evidence as possible, attempting to scrub a massive blood stain requires materials, cleaners, racks, water. And it requires time. Exactly. It requires time. It requires a perpetrator who feels a degree of ownership over the space and possesses the psychological composure to begin a cleanup operation while still inside the building where the victim's body is lying just around the corner. Which instantly transforms this into a locked room mystery. The thermo-fisher isn't a retail store with a revolving front door. It's a highly secure, monitored distribution hub full of valuable medical inventory. You cannot simply walk in. Right. Access is tightly controlled by electronic badges. Detectives arrive and quickly establish that no external alarms had been tripped overnight. No doors were propped open. No windows were smashed. Furthermore, they discover a critical security vulnerability that the killer clearly understood. The cameras.

10:21Yes. The rear perimeter of the building was heavily covered by CCTV cameras, but inside the warehouse and the administrative offices, there were zero cameras. None. Just nothing. A random drifter off the street who manages to break into a high security corporate facility is going to assume they are on camera the second they breached the door. Right. They wouldn't linger. They certainly wouldn't take the time to scrub the carpet. The perpetrator navigated the interior of that building with the absolute confidence of someone who knew there were no internal optics. So the detectives are doing the math. The building is sealed. Access is logged. The timeline is incredibly tight. It is highly probable that the killer didn't just work there. The killer might still be inside the building. Which is a terrifying realization. Meet the Red Bull Dragonberry Emergizer. It's one of the many new drinks out now. Who knew ice cold drinks could be so? Fire. Try them all only at McDonald's.

11:23The police initiate an immediate hard lockdown. There are 13 employees currently inside the facility and nobody is permitted to leave. I mean, think about the claustrophobia of a lockdown. Oh, absolutely. You are an employee. You've just learned your beloved HR manager has been murdered. And you slowly realize you are locked inside a warehouse with the person who did it. From an investigative methodology standpoint, this is a rare and highly advantageous scenario. Really? Why? It is a closed universe case. Investigators have a finite known pool of suspects. The primary objective is to freeze the environment. So they separate everyone? Right. The police separate all 13 employees immediately. They cannot be allowed to use the restroom to wash their hands. They cannot access their lockers to change clothes. And most importantly, they cannot communicate with one another to synchronize their stories. They need to lock in the memories. Investigators must lock in 13 independent memories of that morning before cross-contamination occurs. While the police are swabbing hands, taking shoe tread photographs and conducting isolated

12:27interviews inside, word begins to leak out. Naturally. Employees arriving for the ADM shifter turned away by police barricades. They start calling Dan Machpie, who is still at home. Oh, man. They tell him the facility is surrounded by crime scene tape. Dan immediately starts dialing Michelle's cell phone. He calls 911 in a state of absolute desperation. And he hits a wall of bureaucratic protocol. That's so sad. He begs the 911 dispatcher to just tell him if everyone is all right. The dispatcher, strictly following procedure to protect the integrity of the scene and the notification process, flatly refuses to give him any information. Dan drives to the facility, finds a detective on the perimeter, and receives the news that his wife is dead. The devastation is just absolute. But the detectives don't have the luxury of pausing for grief. They have 13 suspects to clear. So how do you mathematically reduce a pool of 13 people down to one? You establish a behavioral and timeline baseline.

13:30In these isolated interviews, detectives ask identical questions. What time did you arrive? Who did you see? Where were you between 6 a.m. and 7 a.m.? They are looking for deviations from the norm. They were working on the floor, operating machinery, and plain side of one another. The police quickly begin ruling people out. They obviously look closely at Dan. His alibi is that he was at home sleeping, what he calls a lion. Which is tough. Yeah, in the documentary, Dan himself admits this is a terrible alibi because there are no witnesses. But he isn't entirely cooperative. He volunteers to take a polygraph. His timeline doesn't contradict any known data. And investigators confidently clear him. So then the focus shifts. Right. The focus shifts to the employees inside the building, specifically narrowing down to two men who have prior criminal records. Doug Tungate and David Dooley. Let's talk about them. Doug Tungate was a relatively new employee with previous arrests for assault and receiving stolen property.

14:32And Dooley? David Dooley was the janitor. He was the exact same man Dave who had helped Ed look at the blood stain earlier that morning. Wow. He had a history of felony convictions, including possession of a firearm and theft. And he had served time in the state penitentiary. Okay. So Doug's alibi checks out solidly. But David Dooley. This is where the investigative alarm bell start ringing loud enough to defen the detectives. Let's look at the physical presentation. It's a huge red flag. Thermo Fisher is a working warehouse. It is full of cardboard dust, dirt from forklifts and industrial grime. The detectives note that they themselves have only been inside the building for a couple of hours. And their dark suits are already visibly coated in warehouse test. But David Dooley, the janitor, the man who's specific job is to clean up the dirt. Detectives describe his clothing as immaculate. In forensic interviewing, we look for physical incongruities.

15:32An immaculate janitor in a dirty warehouse halfway through his shift defies the fundamental logic of his occupation. It suggests he recently changed his clothes. It does. But detectives don't confront him with this immediately. They wait until they review the exterior CCTV footage, the cameras pointing at the parking lot. Right. The police scrubbed the video and they spot a small red truck leaving the employee parking lot at exactly 6.31 a.m. The truck is gone for exactly 30 minutes, pulling back into the lot at 7.01 a.m. Which is a huge detail. During the initial sweep of interviews, detectives had asked every single one of the 13 employees, including Dooley, if anyone had left the premises for any reason that morning. Every single person said no. But the police run the license plate on that red truck. It belongs to David Dooley. They pull him back into the interrogation room. So what does this all mean? How do detectives utilize this contradiction? They don't just say you lied about the truck, right?

16:34Correct. The technique where they gently introduce the irrefutable evidence, the video, and force the suspect to reconcile it with their previous statement. This drastically increases the suspect's cognitive load. It takes immense mental energy to fabricate a new lie on the spot that incorporates this new parameter. Which leads to mistakes. This often results in what investigators call leakage. The suspect's narrative begins to structurally fail. And Dooley's narrative absolutely collapses. When shewn the video, he suddenly claims he simply forgot that he left. He forgot. Yeah. He tells detectives that he couldn't reach his wife Janet on the phone so he drove home to check on her and drove right back. He blames his memory lapse on the shock of finding Michelle's body. But an investigation is multi-pronged. While Dooley is claiming he just checked on his wife, another set of detectives is knocking on Janet Dooley's door. And her story is disastrously uncoordinated. How so? Initially, she tells police her husband did not come home that morning.

17:34Then she rapidly changes her statement saying he did come home specifically to change a pair of ripped pants. Oh, wow. So the police go back to David and ask him about the ripped pants. He completely denies it. He says he didn't change his clothes at all. The entire alibi structure is completely compromised. And when you look at that specific 30 minute window from 6.31am to 7.01am, that is a forensic eternity. 30 minutes is a long time. It is more than enough time to drive away, dispose of a murder weapon in a random dumpster, throw away heavily soiled clothes, wash your hands and face, and return to work wearing a fresh, immaculate uniform. But having a suspicious timeline and contradictory statements isn't enough to secure a murder conviction. No, the state must build a narrative. They need a motive. Why would a warehouse janitor brutally bludgeon a universally liked HR manager? And the motive they uncover is so infuriatingly mundane that it underscores the absolute

18:38senselessness of the crime. Time card fraud. Time card fraud. Yeah. Investigators learned that David and his wife Janet were not salaried employees. They were outside contractors who build thermo-fisher for their hours by auditing the electronic access logs and the billing systems. Detectives discover a long running scam. What were they doing? David was coming in early, clocking both himself and his wife into the system, and then either leaving the building or hiding out. They were systematically stealing time. In the corporate contracting world, this is a highly lucrative form of theft. Right. Over the course of weeks and months, David and Janet were defrauding thermo-fisher out of thousands of dollars in unerund fraudulent overtime pay. Now, let's connect the dots. Who was the payroll manager? Who came into the building at 6am on that specific Tuesday to process the company time cards? Michelle Mockpie. The theory of the crime suddenly comes into sharp focus. You really does. The timeline of opportunity perfectly intersects with the motive.

19:41Michelle arrives early. She goes to the administrative wing to work on the payroll documents. The prosecution's working theory is that she caught David Dually in the act of either altering records or simply being in a restricted area manipulating the system. In the physical evidence at the scene, anchors this theory. Crime scene technicians find distinct primarchs gouged into the metal lock of Michelle's office door. Someone had been actively trying to break in. And what else do they find? The police execute a search warrant on David Dually's employee locker. And they find a screwdriver. This is where forensic toolmark analysis becomes critical. We often think of fingerprints or DNA, but metal tools leap distinct microscopic signatures. Even mass-produced ones? Yes. A mass-produced screwdriver might look identical to a thousand others, but through regular use, the metal blade sustains microscopic chips, burrs, and striations. Oh, that makes sense. When that blade is forcibly wedged against a metal strike plate on a door, it operates on low-cards exchange principle. Every contact leaves a trace.

20:41Right. Low-cards exchange principle. It transfers a microscopic impression of those unique imperfections into the softer metal of the lock. Under a comparison microscope, a forensic examiner matched the unique striations on Dually screwdriver perfectly to the deep gouges in Michelle's door. OK, here's where it gets really interesting. And I have to push back a little bit on the strength of this case. Sure, go ahead. They have the motive in the time card fraud. They have the opportunity and the 30-minute unaccounted window. They have the matching screwdriver, but they never found the murder weapon. There's no smoking gun. There is no murder weapon covered in David's fingerprints. So how do they address the weapon? The medical examiner, analyzing the specific shape, depth, and pattern of the blunt force trauma on Michelle's skull, theorized that the weapon was an industrial packing tape gun. Wait, a tape gun? Yeah. If you've ever held one of these warehouse tape guns, they are heavy, solid metal tools with a sharp, serrated cutting edge. They are dense enough to cause catastrophic skull fractures.

21:43Oh, god, those are heavy. So the detectives decide to use this theory to conduct a psychological pressure test during Dole's interrogation. Right. They don't scream at him or accuse him of using it. A detective simply walks into the interrogation room, holding a heavy metal tape gun and silently places it on the table right near the door. It is a brilliant non-verbal tactic designed to gauge a physiological reaction. What are they looking for? If Dole is innocent, a tape gun on a table means absolutely nothing to him. It's just a warehouse tool. But if he used that exact type of tool to brutally murder someone hours earlier, his brain will register it as a massive immediate threat. And his reaction is instantaneous. Dole locks his eyes on the tape gun. His entire demeanor shifts from cooperative to highly defensive. And he immediately invokes his right to an attorney. The interrogation is over. Wow. Now, as someone listening to this, you might hear all these details. The fraud, the screwdriver, the truck video, the tape gun reaction, and think he is obviously

22:48guilty. Sure. But my understanding is that this is still an entirely circumstantial case. Can a prosecutor really walk into a courtroom and ask a jury to lock a man away for life without a confession, without eyewitnesses, and without the actual murder weapon? Yes. And they do it constantly. There is a pervasive public misconception that circumstantial evidence is synonymous with weak evidence. It's not. From a legal standpoint, that is entirely false. Direct evidence, like an eyewitness saying, I saw him do it, is notoriously unreliable due to the flaws in human memory. That's true. Circumstantial evidence requires the jury to make a logical inference. Think of it like a massive steel cable made of hundreds of individual thin wires. Okay. I can picture that. If you pull out just one wire, maybe he did just forget he drove home. It's weak. Another wire, maybe his wife was simply confused about the ripped pants, is also weak on its own. But when you bundle them together, exactly. When you bundle the thousands of dollars in time card fraud, the perfectly matched two

23:48marks from his personal locker, the 30 minute window of missing time, his immaculate clothing in a grimy work environment, the uncoordinated alibis and his visceral reaction to the tape gun, that cable becomes unbreakable. That makes total sense. The prosecution presented a cohesive, highly logical narrative. David Dooley is breaking into the HR office to facilitate his fraud. Michelle Mockby, arriving two hours earlier than expected, walks up the stairs and surprises him. And he panics. Trapped, panicked and desperate to protect his lucrative scam and his freedom, Dooley uses the tools he carries on his card, a heavy metal tape gun, industrial plastic wrap, and packing tape to silence her. And the jury in Boone County agrees with that logic. In the first trial, David Dooley is found guilty of murder, kidnapping, and tampering with physical evidence. He sentenced to life in prison. The system seemingly functioned perfectly. Right, the circumstantial puzzle was solved, and the grieving Mockby family received a measure of justice.

24:48Meet the Red Bull Dragonberry Emergizer. It's one of the many new drinks out now. Who knew ice cold drinks could be so fire? Try them all only at McDonald's. But, and this is where the ground completely falls out from under this story. We are about to hit a legal plot twist that threatens to undo everything. If we connect this to the bigger picture of the criminal justice system, what happens next is a devastating commentary on prosecutorial ethics and the extreme fragility of a conviction when the state decides to cut corners. A whistleblower comes forward, and the revelation is explosive. What is it? This whistleblower reveals that the lead prosecutor on the case, the woman who stood in front of the jury and asked them to convict Dolly, a prosecutor named Linda Talley Smith, was having an undisclosed six-month-long romantic affair with the lead investigator on the case, Detective Bruce McVeigh.

25:49Which is an immediate catastrophic ethical violation and a massive conflict of interest. It really is. The entire adversarial system relies on the prosecutor acting as an objective officer of the court. They are supposed to critically evaluate the evidence provided by the police to ensure it is sound and legal. If the prosecutor is romantically entangled with the lead detective, her objectivity is compromised. She is no longer a check on police power. She is a partner in it. But the affair is only the tip of the iceberg. It gets so much worse. The defense team uncovers an 18-page letter, written by prosecutors Smith to Detective McVeigh. And this is not a romantic letter. It is a scorched-earth, furious take-down. We call some a liar and explicitly documents massive ethical breaches regarding the duly case. Oh my goodness. The documentary transcript actually reads from this letter. In it, she references a specific piece of surveillance video, writing to McVeigh, not to mention the fact that you allowed me to go through a complete, effing murder trial

26:51without telling me the truth about that video. And now that I know it, what the F and my supposed to do now. When a defense attorney reads a sentence like that written by the lead prosecutor, it is the sound of a conviction instantly imploding. She's referencing a Brady violation, which is perhaps the most severe procedural error the state can commit. Let's make sure we clearly define this. This brings up the Brady rule, stemming from the 1963 Supreme Court case, Brady vs. Maryland. Right. My understanding is that the state has an absolute constitutional obligation to hand over any exculpatory evidence to the defense. Meaning if the police find anything that might prove the defendant is innocent or even just make a state witness look less credible, they have to share it. It's not optional. Exactly. So when McVeigh hides this video, they aren't just breaking a workplace rule. They are invalidating the constitutional fairness of the entire trial. That is a perfect summary. The state has immense power, endless resources, and the authority of the police force.

27:54The defense has comparatively very little. So the Brady rule levels the playing field. It mandates transparency. Detective McVeigh had discovered CCTV footage from an external camera outside the ThermoFisher facility showing an unknown, unidentified male, who the court documents eventually refer to as random dude walking near the perimeter of the property. But wait, the footage was from nine hours before Michelle was murdered. And that is exactly how a detective might rationalize hiding it. McVeigh likely looked at it, saw a nine hour time gap and decided it was irrelevant to the timeline of the crime. But here is the critical point. It is not the police department's job to decide what is relevant to the defense. The defense has the absolute, unassailable right to see that video, to investigate who that man is, and to present him to the jury to try and create reasonable doubt. By hiding the video, the state violated David Dooley's constitutional right to a fair trial. I have to express deep frustration right now, because I imagine you listening to this

28:58are feeling it too. Even if you are 100% convinced that David Dooley is guilty, and that circumstantial cable we build is incredibly strong, the system cheated. And when the state cheats, the fallout doesn't just benefit the defendant, it deeply profoundly traumatizes the victim's family. The judge reviews this evidence and has no choice. The conviction is vacated. A mistrial is declared. David Dooley is granted a brand new trial, which means doing it all over again. Michelle's husband Dan, her daughter's, her sister, they are forced to endure the absolute hell of a high profile murder trial all over again, reopening every single wound, simply because a detective wanted to hide a video and a prosecutor tried to cover it up. Prosecutorial integrity isn't just about fairness to the accused, it is paramount to prevent this exact kind of secondary victimization. The state is supposed to protect the victim's family, not subject them to a second grueling

30:00trial due to malpractice. Just to quickly clarify the timeline, while David Dooley is waiting for this retrial, he actually pleads guilty to totally unrelated charges of possessing child abuse material, and he receives two five-year sentences for that. Okay, good to know. So he is not outwalking the streets. However, legally speaking, the murder of Michelle Machpie is back to square one. And so we enter the second trial, and the atmosphere is entirely different. The defense team is energized. I can imagine. In the first trial, their strategy was mostly passive, arguing that the state lacked direct evidence. But in the second trial, armed with the knowledge of the police departments in competence and ethical breaches, the defense goes on the offensive. What's their strategy? They utilize what is known as the Saadi defense. Some other do did it. They are determined to introduce alternative suspects to muddy the waters and stretch that reasonable doubt as far as it will go. The courtroom becomes an incredibly heavy environment.

31:02Boxes of physical evidence are wheeled in. The jury has shown Michelle's blood soaked jeans, her blouse, and Applebee's takeout bag she had carried into the building alongside the clinical sterile crime scene photos. And the defense aggressively leans into two specific alternative theories. Let's talk about the first one. First, they finally get to play the random dude video for the jury. They argue that this unidentified drifter breached the perimeter of the warehouse, managed to hide inside the building for nine hours undetected, and then murdered Michelle Machpie. Which is a classic, highly effective defense strategy. It is. The defense does not have to prove that the random dude actually committed the murder. They only have to prove that it is mathematically possible. They are by creating a seat of doubt in the minds of the jurors regarding duly skilled. But their second strategy is arguably much more ruthless. They pivot away from the random drifter and point the figure directly at Dan Machpie. Michelle's grieving husband. Oh, that's rough. They drag his personal finances into the public record.

32:03They highlight the fact that Dan and Michelle had accrued roughly $70,000 in credit card debt. They bring up the life insurance payouts Dan received after his wife's death. And they meticulously scrutinize how he spent that money. So they are implying he did it. They are implicitly suggesting to the jury that Dan, whose alibi was simply that he was sleeping at home alone, somehow bypassed the security of his own workplace, brutally bludgeoned his wife to death to cash into life insurance policy, and then went home to stage a panic series of phone calls. It is a brutal tactic, but in a courtroom, following the money is standard procedure. The financial stress is a statistically common motive for domestic homicide. The defense is utilizing every available angle to fracture the prosecution's narrative. But the prosecution in the second trial is prepared for this. They systematically counter attack. Right. Let's look at how the prosecution dismantles these alternative theories. First, the random dude video.

33:03The prosecution plays the entirety of the footage, not just a clip. What does the full video show? The jury watches as this unidentified man walks up to an external garbage bin on the edge of the property, throws an item away, and continues walking off into the distance. He never approaches a secure door. He never attempts to bypass a lock. He's never captured on camera again. He was simply a phantom passing by the property. The prosecution also has to address the most persistent weakness in their case, the lack of physical DNA. Yeah. The defense repeatedly hammers this point to the jury. If David Dooley beat Michelle Mock beat a death in a prolonged, bloody struggle, why isn't his DNA covering the hallway? Why isn't her blood soaked into his uniform? And the prosecution's answer to this is brilliant, because he uses Dooley's own profession against him. They remind the jury that David Dooley was the janitor. He operated what they effectively described as a walking crime scene cleanup trolley.

34:04He literally spent his entire shift pushing a large industrial cart loaded with bleach, heavy-duty industrial cleaners, mobs, sponges, and heavy-duty trash bags. He had the explicit means to scrub the carpet. Yes. The chemicals to wash his own hands and arms, and the perfect excuse to be carrying those items down any hallway in the building. This highlights a fascinating paradox in forensic interpretation. Because the stark absence of expected evidence becomes the most compelling evidence of all. Exactly. If a massive biological event occurs, and the one person who's completely immaculate is the man holding the bleach, that absence of dirt tells a highly specific story. And the prosecution drives this concept of absent evidence home, by pointing to two very specific items that vanish from the thermo-fisher building that morning. What were they? Remember, this is a massive facility with thousands of items of inventory and 13 people inside. Yet investigators could only find two things missing.

35:06First, David Dooley's work boots. They were never recovered. Wow. Second, and this is the absolute final nail in the coffin. The physical paper time cards for David and his wife Janet for that specific week were gone. Out of all the documents in the HR office, the only papers missing were the exact documents proving the killer's fraud. It is a masterclass in narrative restoration. The prosecution successfully rebuilt the circumstantial cable that the mistrial had severed. They proved that the truth of the physical evidence could withstand the chaos of the police misconduct. The jury saw past the smoke and mirrors of the random dude video, and they rejected the cruelty of blaming a grieving husband. So what was the verdict? The jury goes into deliberation for the second time, and they return their verdict. David Dooley is found guilty of murder, and guilty of tampering with physical evidence. But the sentencing phase of this second trial is where the jury truly communicates their

36:07absolute disgust with the defendant. In Kentucky, there's a sentencing guideline known as the 85% rule. What does that mean? It dictates that someone convicted of murder must serve 85% of their sentence up to a maximum of 20 years before they are eligible to face a parole board. The jury did the math. If they handed down a standard 20-year sentence, Dooley could theoretically walk free in 17 years. And they didn't want that. The jury looked at this man, a man who had dragged a family through the trauma of two trials, who had exhibited zero remorse, who stood in court and audaciously claimed he was the victim of a conspiracy, and they decided 17 years was entirely unacceptable. The jury recommended a sentence of 38 years for the murder charge, plus an additional five years for the tampering charge. And they specifically recommended that those sentences be served consecutively, not concurrently. Meaning 43 years total. Yes. The judge completely agreed with their assessment and handed down a total sentence of 43

37:09years. It was a resounding punitive declaration. The jury wasn't merely convicting him. They were utilizing the full weight of the law to ensure he would spend the rest of his natural life behind bars. It is so incredibly difficult to wrap your mind around the sheer compounding cruelty inflicted on Dan Machby throughout this decade-long saga. It really is. First, he loses the love of his life in the most brutal, terrifying way imaginable. Then, he is forced to sit outside a police barricade, terrified, and completely in the dark while dispatchers refused to give him a shred of information. And then, years later, he is dragged into a public courtroom and aggressively accused by defense attorneys of butchering his own wife, simply to create a smoke screen for the man who actually did it. In the documentary, Dan gives an incredibly poignant quote reflecting on his life with Michelle. What does he say? He says that before he met her, he just existed. He would work 12 or 13 hours a day, go home, sleep, and do it again.

38:14But when she came into his life, everything shifted. The sun got brighter, a totally different, vibrant world opened up for him. It is a devastating articulation of loss. Michelle Machby was simply doing what millions of hardworking people do every single day. She woke up early, she drove to a secure job she had known for nearly two decades, and she tried to get ahead of her administrative work so she could be present for her children. It's just so unfair. She was the victim of a catastrophic intersection of circumstances. String paths and a quiet hallway with a man who was willing to brutally extinguish a bright, beautiful life just to protect a petty mundane paycheck scam. As we wrap up this deep dive, I want to leave you with a final thought to really mull over. Culturally we spend so much of our lives conditioned to worry about stranger danger. Right, we're always on guard. We clutch our keys tight when walking down a dark alley. We double check the locks on our car doors when driving through unfamiliar neighborhoods.

39:17And we install sophisticated security cameras pointing outward from our homes to monitor the perimeter for unknown threats. But the tragic reality of Michelle Machby's murder forces us to turn that camera inward and ask a deeply unsettling question. What is that? How well do we truly know the people we share our most mundane daily routines with? What complex histories, what financial pressures, what dark capabilities are hiding right behind the friendly, good morning of the people who walk our office halls, who empty our trash bins, and who share our most secure, comfortable spaces every single day. It is a chilling reminder that sometimes the heavy security doors aren't keeping the danger out. They are locking you inside with it. Thank you so much for joining us on this deep dive. Stay safe. Trust your instincts. And as always, stay curious.