Mesa Police Chief Ken Cost needs to hold his officers accountable. Chief Kenneth Cost should be held accountable for every act of misconduct his officers commit while under his command. Maricopa County Attorney Rachel Mitchell needs to hold Mesa Police officers accountable for their misconduct. Arizona POST needs to hold Arizona Peace Officers accountable and revoke certificat... https://www.phoenixnewtimes.com/news/lawsuit-mesa-police-killed-man-attempting-to-surrender-19256557