Percy Allen, 20, was found fatally shot in the neck inside his East Lake Courts apartment in Chattanooga on the afternoon of Tuesday, October 20, 2015. Police were called about a possible robbery and discovered Allen deceased with his two-year-old daughter unharmed inside the residence. Friends and family remembered him as a devoted father who prioritized his daughter, his family, and his art, and they said he had no known enemies.

The killing was the city’s 25th homicide that year. Within 24 hours investigators had a suspect in custody: Christopher Lowe was arrested and charged in connection with the homicide. Authorities noted Lowe had a prior criminal history; no motive was immediately released.

If anyone knew Percy, his routines, or saw activity around the East Lake Courts that afternoon, please share what you know with investigators.