
Volume 14 · Chapter 3
The Cosplay Cam Girl
Melissa Turner
Victim: Matt Tressler
Case at a glance
- When
- October 18, 2019
- Where
- Riverview, Hillsborough County, Florida
- Perpetrator
- Melissa Rose Turner
- Victim
- Matt Tressler
- Outcome
- Convicted of second-degree murder in February 2022 and sentenced to 20½ years in prison
The case
Melissa Turner lost about 90 pounds between 2011 and 2013 and turned the change into a living, building an online following as a cosplay model and cam performer. She shared a house in Riverview, a suburb of Tampa, Florida, with her fiancé, Matthew Trussler, who had moved to Florida for a fresh start after struggling with substance abuse.
On October 18, 2019, after a night of heavy drinking, Trussler died from a deep knife wound to his upper arm. Hours later Turner called 911 to say he was unresponsive and told investigators she had found him on the back patio. She later said she had stabbed him to escape his attack. Security cameras contradicted her. The couple’s indoor ADT camera showed a calm Trussler and a furious Turner rushing around, her right hand bloody, and a camera on a neighbor’s garage recorded her screaming at him to get up and to go die.
Prosecutors also stressed the roughly four hours that passed before she called for help. Turner turned down a 25-year plea offer and went to trial. On February 18, 2022, a Hillsborough County jury found her guilty of second-degree murder, and in March 2022 she was sentenced to 20½ years in prison. The judge said neither the jury nor the court believed her account of self-defense.
Read the full story
This case is told in full in True Crime Case Histories, Volume 14 by Jason Neal.
Get Volume 14 on AmazonCase photographs
4 photos



Where it happened
Why this case
“I rarely build a chapter around audio, but this one depends on it. Turner’s version of that night was detailed and confident, and a camera on a neighbor’s garage told a different story. Matthew came to Florida to start over. That recording is the closest thing we have to his side of it.”
— Jason Neal, author of True Crime Case Histories










