A Johnson City Man Accused Of Threatening Two Family Members With A Machete Is Set To Appear In Washington County Tennessee General Sessions Court Today. Bars. 24 Year Old Aaron Coggins Is Charged With Two Counts Of Aggravated Domestic Assault. He’S Accused Of Holding The Weapon To The Throats Of His Grandmother And Great-Grandmother At A Home On Lynwood Circle. Coggins Is Being Held On 50-Thousand Dollars Bond.