Darrel Jones was fatally shot on Thanksgiving Day 2015 in the Alton Park neighborhood of Chattanooga, Tennessee. He was 43 when emergency responders found him in the street; his wounds proved fatal.

Police opened a homicide investigation but encountered resistance from people who may have witnessed the shooting, and officials said potential witnesses were uncooperative early on. Because of limited information from the scene, no suspects were publicly identified in connection with Jones’s killing.

If anyone saw activity in Alton Park on Thanksgiving 2015 or has information about Darrel Jones’s death, please come forward.