Authorities Have Identified A Woman Who Was Killed In A House Fire In Carter County Over The Weekend. She Is 83 Year Old Mary Lou Livingston. The Blaze Occurred Sunday Night At A Home On Dayton Hayes Road Just Off Of Gap Creek Road. The Home Was Fully Involved When Firefighters Arrived And The Woman Was Discovered Unconscious Inside. Fire Crews Managed To Pull Her Out And Perform Cpr, But She Was Pronounced Dead At The Hospital. The Tbi Is Assisting The Carter County Sheriff’s Office In The Investigation.