Mario Mangham was 16 when his body was found in Miami on November 6, 2009, following reports of a shooting. The Miami Police Department opened a homicide investigation and the case later became part of the Miami-Dade Homicide Bureau and Cold Case Squad workups, but detectives have not identified any suspects.

Investigators have repeatedly asked the community for information and Crime Stoppers has offered a cash reward for tips that could lead to an arrest. Despite those efforts, leads have been scarce and the case remains unsolved and open on the department’s cold case list.

If anyone knew Mario, witnessed the shooting, or has information that hasn’t been shared with detectives, please consider contacting the Miami Police Department or Crime Stoppers.