Message from the District Attorney

A Message from Diana Becton

Welcome to the District Attorney Office's website and thank you for visiting. I want to underscore that our Office is here to serve you. We are all committed to protecting the public's safety and providing assistance to those harmed by violence. We continue to find ways to modernize our Office as we focus on the community's needs to ensure Contra Costa County remains a safe and welcoming place to live and work.


Diana Becton, District Attorney

Our Mission

The mission of the Contra Costa County District Attorney's Office is to seek justice and enhance public safety for all our residents by fairly, ethically, aggressively and efficiently prosecuting those who violate the law, and by working to prevent crime.

We hope this website will assist you by providing information about our Office and links to helpful community resources and law enforcement agencies.

Student Internship Opportunities

The Contra Costa District Attorney's Office is accepting applications for the College Student/High School Senior Summer Intern Program.

Please submit a resume and cover letter to DDA Dominique Yancey by email by March 15.

  1. News Release: Former Con Fire Battalion Chief Charged w/ 12 Felonies for Falsifying Payroll Records

    Earlier this week the Contra Costa County District Attorney’s Office filed criminal charges against former Contra Costa County Fire Protection District (Con Fire) Battalion Chief Louis Manzo Jr. of Danville. Read more...
  2. News Release: Operation Omega Red Ends With 15 Gang Members & Associates Sentenced to Over 165 Years

    Operation Omega Red, put together by Concord Police Department, the FBI Safe Streets Task Force and all of our partner agencies, resulted in the arrest and successful prosecution of 15 gang members and their associates. Read more...
  3. News Release: DA’s Office Files Charges Against Man for Possession of Firearm & Ammunition

    Today, the Contra Costa County District Attorney’s Office filed two felonies against Domico Michael Dones of Martinez for felon in possession of a firearm and felon in possession of ammunition Read more...
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