Andy Geovanny Chicas was 21 when he was shot and killed on August 8, 2015, in the 11800 block of Wilmington Avenue in Willowbrook, Los Angeles. Chicas and a friend, Jose Aragon, were inside a McDonald’s when they got into an argument with two other men that moved into the parking lot. During the confrontation one of the men produced a gun and both Chicas and Aragon were shot in the chest; both died after being taken to a local hospital.

The Los Angeles County Sheriff’s Department arrested two men the next day. Angel Mares, 22, of Lawndale, was charged with two counts of murder and additional firearm-related counts and pleaded not guilty at arraignment; he was held without bail and a preliminary hearing was scheduled later that month. Abraham Dorantes, 21, of Gardena, was arrested but the District Attorney declined to file charges against him for lack of evidence and he was released.

The investigation remained active and authorities asked anyone with information to contact them. Did anyone witness the argument or the shooting in the McDonald’s parking lot that night?