The Sullivan County Sheriff’s Office Said A Jail Inmate Has Died. 58 Year Old Charles Stacy Was Found Unresponsive In His Cell Sunday Evening. He Was Taken To A Local Hospital Where He Was Pronounced Dead. Preliminary Reports Indicate He Died From Natural Causes And No Foul Play Is Suspected. His Body Has Been Taken To The Quillen College Of Medicine For An Autopsy. Stacy Was Serving Time For Dui And Driving On A Suspended Licence.