 I'm Rex Oates. A broken arrow man will not stand trial for shooting and killing his wife and 17-year-old son. 51-year-old Philip Hammock has been found incompetent due to a traumatic brain injury. After killing his wife and son in May of last year, he shot himself in the head and spent two months in the hospital. At a hearing on Thursday, he was deemed incompetent. I'm Eric Lycom. This is the ONN, the Oklahoma News Network.