Damaire Thomas was 21 when he was shot and killed outside his apartment building on Kelly Street in the Homewood neighborhood of Pittsburgh on December 7, 2011. He had just returned home late that night when an unknown assailant opened fire.

Pittsburgh police responded promptly, but no suspects have been identified and the case remains an open investigation. Authorities are urging anyone with information to come forward to help solve the shooting.

If anyone knew Damaire, saw activity near Kelly Street that night, or has tips that might help the investigation, please contact Pittsburgh police.