By Don Jacobs
KNOXVILLE, Tenn. — Sheriff's officials suspect robbery was the motive in the shooting of a former Knoxville police officer who was found slumped over in a recliner in his North Knox County trailer.
Mike Parker, 63, was shot once in the head with a .22-caliber pistol about 11 a.m. Sunday, said Knox County Sheriff's Office Capt. Clyde Cow...
Ex-cop shot in head during likely robbery