Carlton Mackey was 22 when he was shot and killed in Houston on May 31, 2013. The Houston Police Department’s Homicide Division investigated the case; the division handles homicide-related offenses citywide and includes units such as the Cold Case Squad.

Despite ongoing efforts, the killing remains unsolved. Crime Stoppers of Houston continues to ask for public assistance in the investigation. Any detail, no matter how small, could help bring answers in Carlton Mackey’s case—if anyone has information, please contact Crime Stoppers or the Houston Police Department.