1. Aron DeFerrari Named Outstanding Prosecutor of 2021

    Martinez, Calif. – Contra Costa District Attorney Diana Becton announces that Deputy District Attorney Aron DeFerrari is the 2021 Outstanding Prosecutor of the Year. Read more...
  2. Concord Man Charged with Multiple Felonies Related to Attempted Sex with a Minor

    Martinez, Calif. – A 43-year-old resident of Concord has been charged with nine felony counts related to arranging to meet a minor for sex. Read more...
  3. Hate Crime Incidents in Contra Costa County

    Martinez, Calif.— In Contra Costa County, hate crime incidents are relatively low compared to the most recent data from the Attorney General -- which shows hate crimes increasing in California. Read more...
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  1. DA Welcome