A Bluff City Woman Was Killed In A Lawn Mower Accident. According To The Sullivan County Sheriff’s Office, Deputies Responded To A Home On Big Arm Branch Road. The Female Victim Was Pinned Under The Mower. She Was Pronounced Dead At The Scene. Authorities Said It Appears The Victim Was Mowing Along A Sloped Section Of Her Yard When The Machine Rolled Over, Pinning Her Underneath. The Name Of The Victim Hasn’t Been Released At This Time.