Robert T. Pinner was 27 when he was killed in Indianapolis, Indiana, on February 12, 2012. Obituaries at the time confirmed his death that Sunday but gave few specifics; police records later classified the death as a homicide and the Indianapolis Metropolitan Police Department handled the investigation.

No immediate arrest or charges were reported in the aftermath, and the matter appears among the city’s unsolved homicides and cold cases. The circumstances of his final hours and the identity of anyone responsible remain unclear.

Anyone who knew Robert, was in Indianapolis that day, or has information that might help investigators is asked to contact the Indianapolis Metropolitan Police Department.