Tiara Sawyer, 21, was killed on August 18, 2014, in Tulsa, Oklahoma, during a parking-lot dispute that also cost the life of 21-year-old Verdell Delo Walker III. According to witness accounts, an argument between Isaac Luna Ashton and Walker ended when Ashton produced a handgun and opened fire. Walker was shot first; as Tiara ran away she was pursued and shot in the head. Ashton then shot Walker again as he lay on the ground.

Ashton fled the scene with his girlfriend and a friend but was located at his mother’s home by Tulsa and Jenks police. A .38 Special recovered there was ballistically linked to the bullets found in both victims. Ashton was charged with two counts of first-degree murder and unlawfully carrying a weapon; witnesses testified that the victims were unarmed and had not provoked him. The jury convicted Ashton on both murder counts and the weapons charge, and he received consecutive life-without-parole sentences for each murder conviction.

Did anyone in the area see Tiara, Verdell, or the confrontation that afternoon and have information that wasn’t offered at trial?