A Man Accused Of Killing A Johnson City Woman In Knoxville Remains In Custody. 76 Year Old John Deloach Is Charged With First Degree Murder In The Death Of 48 Year Old Chickenia Livingston. She Worked At Etsu In Parking Services. Knoxville Police Found Livingston Lying In A Backyard. She Was Pronounced Dead At The Scene. Deloach Was Arrested Following A Brief Standoff. The Investigation Remain Ongoing.