A Washington County Tennessee Jury Has Convicted A Johnson City Man On A Murder Charge. Rex Dale Lewis Was Found Guilty To Second Degree Murder The Death Of James Watson. Investigators Say Lewis Waited Hours Before Calling 911 After Finding Watson’s Body In His Home On Hickory Bluff Road. Police Later Discovered The Murder Weapon Hidden In A Vehicle At Lewis’s Garage In Elizabethton. The Jury Also Found Lewis Guilty Of Tampering With Evidence. He Faces Up To 25 Years In Prison When He’s Sentenced On March 7th.