Former longtime Crossville Police Officer J.C. Hancock has passed away due to complications of kidney disease.  Former Administrative Lieutenant J.C. Hancock was a 33 year Police veteran serving with the City of Crossville Police Department, as well as a U.S. Army veteran. Hancock has been an active member of the Crossville Police Department serving as a Detective Sergeant, Patrol Staff Sergeant, DARE and School Resource Officer and driving school instructor. Mr. Hancock was 62-years-old.  Services will be announced later.