A Kingsport Man Is Behind Bar After Allegedly Impersonating Members Of Two Different Law Enforcement Agencies And Threatening A Woman Over Text Message With Jail Time And Social Media Humiliation. 55 Year Old Mark Sloan Is Charged With Identity Theft. An Investigation Revealed That Sloan Pretended To Be Both A Kingsport Officer As Well As A Tennessee Highway Patrolman. He Is Being Held On A 3-Thousand Dollar With A Court Date Pending.