Johnson City Officials Have Responded To A District Attorney’s Letter Stating Investigations Found No Evidence Of Police Corruption Related To The Sean Williams Case. In A Statement, The City Welcomed The Findings From Both The Tennessee Bureau Of Investigation And FBI Probes, Saying They Confirmed There Was No Evidence Of Corruption, Bribery Or Criminal Activity By The Police Department. The Statement Also Highlighted Changes Made Over The Past Two Years, Including Creating A Special Victims Unit, Revamping The Reporting System And Increasing Training.