You should talk to Richard Warner, of Tulsa. He is perhaps the best historian on the topic of p.o.w. camps in Oklahoma. I think that his tel. no. is 918-742-5474. Kunze is buried at Fort Reno post cemetery. At least one book has been written on his murder and the ensuing trial.
Also, check the US Army MP website.
To Join the Company of Military Historians click here