Roger Leon Douthit, 47, was found dead in a vacant field at 500 North Elgin Avenue in Tulsa on August 7, 1987. Officers determined he had been stabbed multiple times; the wounds were fatal and detectives treated the scene as a homicide.

The Tulsa Police Department and local unsolved-crimes lists classify the case as an unsolved cold case. Nearly four decades after his death, the core question—who stabbed Roger Douthit and why—remains unanswered.

If anyone knew Roger, saw him near North Elgin in early August 1987, or has information that could help, please share what is known.