Seattle Chief Shon Barnes is out. Mayor Katie B. Wilson accepted a letter resignation from Police Chief Shon Barnes, she said in a statement released by the police department. Police Chief Shon Barnes wasn’t even in when this happened. Seattle police Assistant Chief Tyrone Davis finally provided an update at a Sunday evening briefing, which Chief Shon Barnes did not attend. AdvertisementBREAKING: Sources tell me @SeattlePD Chief Shon Barnes will be OUT as @SeattlePD chief as early as tomorrow.