Pima County Sheriff's Department has been knee deep in corruption for years. Tucson is a cesspool of corruption.
https://arizonadailyindependent.com/2017/11/06/pima-county-deputies-demand-rico-audit/
"The obvious failure of the justice system and residents’ reaction to it prompted Napier to request the Arizona Attorney General’s office to look into the matter. However, Napier was caught on tape acknowledging that the request was more of a publicity stunt than part of an effort to clean up the department."