Harold Breion Long was 19 when he was found murdered on July 14, 2014, in the backyard of a residence on Cypress Landing Drive in the Mayport area of Jacksonville, Florida. Neighbors reported hearing gunshots that night, which led police to the scene and the discovery of Long’s body.

The Jacksonville Sheriff’s Office continues to investigate but the case remains unsolved. Harold’s family has been publicly urging anyone with information to come forward to help bring closure.

If anyone in the Mayport neighborhood that night saw or heard anything, please share what you know with investigators.