A Man Who Had Stolen A Police Gun Is Now Charged With Murder In Separate Case. Christopher Horton Is Already Serving More Than A Dozen Year In Federal Prison For Possessing A Stolen Elizabethton Police Gun. Horton, Known As Slim, Appeared In Washington County Criminal Court For The First Time Yesterday. He’s Charged With First Degree Murder In The 2015 Shooting Death Of Perry Folk In The Parking Lot Of A Johnson City Convenience Store. Meanwhile, A Cod-Defendant, Anthony Hardaway, Previously Pleaded Guilty To Conspiracty To Commit Murder In The Case.