LAWRENCEBURG, Tenn. (AP) — Authorities in Tennessee say a murder suspect shot and killed himself after law enforcement officers found him in a parking lot. Tennessee Bureau of Investigation spokeswoman Susan Niland identified the deceased man from the incident in Lawrence County on Friday night as 27-year-old Desmond Allen. Niland says the Lawrence County Sheriff's Department and Lawrenceburg Police Department found the man in the parking lot of a Lawrenceburg business on Highway 43.