Interrogation Of Firefighter & Killer Matthew Plote In The Murder Of Pregnant Girlfriend
September 28, 2026
AI Summary
5 min readOn a Wednesday in 2019, Matthew Plote, a firefighter and EMT, walked into an interrogation room in Illinois. He was there to talk about his pregnant girlfriend, Melissa Lamas, who had been found dead. The interview, captured on video and presented in this episode of True Crime Stories, is not a confession in the traditional sense. It is a long, grinding, and psychologically intense confrontation—a masterclass in investigative interrogation that slowly peels away a suspect's denials until the truth, or at least a version of it, finally surfaces.
The Interrogation Begins: A Firefighter Under Suspicion
The episode opens with the raw audio of the interview. Plote is calm, cooperative, and speaks in the clipped, professional tone of a first responder. The detectives begin by establishing the timeline. Plote explains that he and Melissa had a strained relationship. She was pregnant, and he had been trying to figure out how to be involved. He claims he visited her house on Tuesday, the day before the interview, and again on Wednesday, the day of her death. He says they talked about visitation schedules and that she told him her family didn't want his money. He portrays himself as a man trying to do the right thing, albeit one who was kept at arm's length.
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What you'll learn
- 1 (02:53) **Interrogation Begins: Relationship Background** - Investigators start questioning Matthew Plote about his relationship with the pregnant victim, Melissa, covering how long they knew each other and the status of their relationship.
- 2 (13:28) **Troubled Relationship and Lack of Communication** - Plote describes a strained relationship with no good communication, revealing they weren't speaking regularly in the months leading up to the murder.
- 3 (21:01) **The Visit and Discussion About the Baby** - Plote recounts his visit to Melissa's house, where they discussed her family's involvement and his desire to be part of the child's life.
- 4 (26:23) **Timeline of the Fatal Visit** - Investigators press Plote on the specific days he visited Melissa, establishing he was at her house on both Tuesday and Wednesday, the day of the murder.
- 5 (34:31) **The Argument Over Finances and Involvement** - Plote reveals the core of the argument: Melissa's family didn't want his money, and she was limiting his role, which he saw as a rejection.
- 6 (40:00) **Last Contact and the "Idiot Call"** - Investigators probe the last week of communication, where Plote mentions a single "idiot call" that escalated the tension.
- 7 (45:44) **Plote's Background as a Firefighter/EMT** - The interrogation shifts to Plote's professional life, establishing his role as a firefighter and EMT, which becomes a key point of irony and pressure.
+ Full timestamped outline available in the app
Show Notes
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