Antonian T. Mixon, 47, was shot to death on December 14, 2016, in the West Chatham neighborhood of Chicago. Visiting relatives from his home in Lithonia, Georgia, Mixon was on the sidewalk in the 8200 block of South Perry Avenue at about 10:10 p.m. when a male suspect approached, announced a robbery, and shot him in the head. The suspect fled in a silver vehicle. Mixon was pronounced dead at the scene.

Known within the Atlanta motorcycle community as T-Rex, Mixon was a husband and father of three. Only the facts above are confirmed; the motive is described as random and unprovoked.

If anyone has information about that night, the suspect, or the silver vehicle, please come forward to assist the investigation.