CASE FILE #BLPD-2018-02-01-001
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SOLVED

Deangelo Martin

Detroit Serial Killer Case

CLASSIFICATION: Serial Homicide

LOCATION

Detroit, Michigan

TIME PERIOD

February 2018 - June 2019

VICTIMS

4 confirmed

CASE ACTIONS
AI ANALYSIS
OFFICIAL BRIEFING (FACT-BASED)

Deangelo Kenneth Martin, an American serial killer, is responsible for the murders of four women and the sexual assault of two others in Detroit, Michigan, between February 2018 and June 2019. The incidents occurred in various abandoned houses, with the first victim, Annette Nelson, being lured to a location in February 2018, followed by Nancy Harrison and Travesyn Ellis in 2019. Martin was apprehended on June 7, 2019, after a series of violent attacks, including an unsuccessful attempt to rape a woman who fought back. He was convicted of multiple charges, including second-degree murder and first-degree criminal sexual conduct, and was sentenced to 45 to 70 years in prison on October 6, 2022. Significant evidence includes DNA linking Martin to the victims and witness testimonies from survivors who identified him.

COMMUNITY INTELLIGENCE (THEORY-BASED)

Deangelo Martin is believed to have targeted vulnerable women, particularly those involved in sex work, exploiting their situations to commit his crimes. Some speculate that his upbringing in a violent environment and his mother's criminal background may have influenced his violent behavior. There are also theories that he may have had more victims than the four confirmed, as investigators continue to explore unsolved cases in the area during his active years.

FULL CASE FILE

Deangelo Martin: The Detroit Serial Killer

The Beginning

Deangelo Kenneth Martin, born on May 30, 1985, in Detroit, Michigan, emerged from a life shadowed by crime and violence to become one of the city's most notorious serial killers. His early life was marked by turmoil, as his mother, Chantrienes Barker, was sentenced to life in prison in 1998 for the kidnapping and murder of Antoine Caruthers. Following her incarceration, Martin was raised by his father until his untimely death, after which Martin lived with his paternal grandparents. Despite graduating from Kettering High School in 2003 and attending Wayne State University, he struggled to find stable employment, leading to financial difficulties.

A Series of Murders

Martin's descent into violence began in February 2018. His first known victim, 57-year-old Annette Nelson, was lured to an abandoned house on Winthrop Street. There, Martin raped and strangled her, leaving her body to be discovered on February 26 by a homeless man, who was initially wrongfully charged with her murder until CCTV footage cleared him.

In March 2019, Martin claimed his second victim, 52-year-old Nancy Harrison. After doing drugs together, he lured her to another abandoned house, where he raped and bludgeoned her to death. Her body was discovered on March 19.

April saw the murder of 52-year-old Travesyn Ellis. Martin lured her to yet another abandoned home, where he raped and killed her. Her decomposed body was discovered on May 24, 2019.

In May 2019, Martin's spree took a nearly deadly turn for himself. After luring a 26-year-old woman from a drug den to his residence, he raped and stabbed her in the neck. However, the victim's resistance attracted the attention of Martin's grandmother, who called the police. Martin managed to flee before their arrival, placing him on a wanted list.

Undeterred, Martin struck again on June 3, 2019. He attempted to rape another woman in an abandoned house, but she fought back, stabbing him multiple times. Despite his injuries, he escaped and later murdered 55-year-old Tamara Jones. Her body was found in yet another derelict building.

At each crime scene, Martin left his victims posed in humiliating ways, leaving behind used condoms with his DNA and stealing a sock from each victim as a grim memento.

The Arrest and Investigation

Deangelo Martin's murderous rampage came to a halt on June 7, 2019, when he was arrested at a Detroit bus stop. Charged initially with assault and attempted murder for the May 6 attack, a second surviving victim identified him as her attacker. Blood and saliva samples linked him to the murders of the four women, setting the stage for a comprehensive investigation.

The police scoured over 3,000 abandoned houses in Detroit, searching for more victims. Martin became a suspect in several other unsolved murders, including that of Deborah Reynolds, who was last seen alive with him in a 7-Eleven. Her body was later found in a vacant home in December 2018.

Legal Proceedings

In December 2019, Martin's defense team filed for a psychological examination, which declared him sane and fit to stand trial. His trial commenced on August 20, 2020. As the trial approached its conclusion, Martin accepted a plea deal in September 2022. By pleading guilty to four counts of murder and two counts of rape, he avoided a life sentence, receiving a prison term of 45 to 70 years instead. On October 6, 2022, Martin was formally sentenced and is currently incarcerated at the Muskegon Correctional Facility. He will become eligible for parole on June 5, 2064.

Conclusion

Deangelo Martin's story is a chilling reminder of how deeply rooted trauma and instability can lead to unimaginable violence. His crimes left an indelible scar on Detroit, and his lengthy sentence ensures that justice has been served for his victims and their families.

Sources

You can explore more about Deangelo Martin's case on Wikipedia.

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CASE TIMELINE
Feb 1, 2018

First Murder

Deangelo Martin lures and murders Annette Nelson, 57, in an abandoned house.

Mar 19, 2019

Second Murder

Martin rapes and bludgeons Nancy Harrison, 52, to death in another abandoned house.

Apr 30, 2019

Third Murder

Martin rapes and murders Travesyn Ellis, 52, with her body found later.

May 6, 2019

Surviving Victim Escapes

A 26-year-old woman fights back against Martin, leading to his identification.

Jun 3, 2019

Fourth Murder

Martin murders Tamara Jones, 55, after an attempted rape of another woman.

Jun 7, 2019

Arrest

Deangelo Martin is arrested at a bus stop in Detroit after being identified.

Aug 20, 2020

Trial Begins

The trial for Deangelo Martin begins, focusing on multiple charges including murder.

Sep 1, 2022

Plea Deal Accepted

Martin accepts a plea deal, pleading guilty to four counts of murder and two counts of rape.

Oct 6, 2022

Sentencing

Deangelo Martin is sentenced to 45 to 70 years in prison for his crimes.

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