Valid Identification is required for all services the Sheriff's Records Unit provides (DMV renewal paper receipt will not be accepted). Please call 925-957-2200 to verbally file a request, email us or fill out and submit the PRA Request Form (PDF).How do I get a copy of a police report? Campus Shield is an app that allows you to quickly and easily connect with police and other safety services on and off campus, whether in an emergency or not. This note is to acknowledge receipt of your application for a position at Contra Costa Community College District. This note is to acknowledge receipt of your application for a position at Contra Costa Community College District. Approved certification form is attached to this notice. The City of Orinda police services are provided through a contract with the Contra Costa Office of the Sheriff. The Contra Costa County Office of the Sheriff is recruiting to fill Detention Services Worker vacancies.