A Sullivan County Man Accused Of Abducting And Assaulting His Sister Remains Behind Bars. 29 Year Old Brian Milhorn Is Charged With Aggravated Assault And Kidnapping In The Incident That Is Alleged To Have Occurred At A Home On New Bethel Road In Piney Flats. Officers Found The Victim In A Bedroom. She Claimed The Two Had Been Arguing And At One Point Milhorn Allegedly Hit Her Several Times, Holding A Gun To Her Head And Threatening To Kill Her If She Called For Help. He Was Arrested A Short Time Later In Johnson City And Is Being Held On Unrelated Charges. He Will Be Brought To Sullivan County Upon His Release.