The FBI served three search warrants Tuesday morning, including at the Contra Costa County Assessor's Office in Martinez, as part of an ongoing investigation. - Warrants also served at two residences: one on Temple Drive in Pacheco and another on West Arlington Street in Martinez.
- The assessor's office oversees property valuation and auditing in the county. - The investigation follows past controversies involving former Assessor Gus Kramer, including a 2019 grand jury attempt to remove him and a 2011 land deal probe.
County officials said they will cooperate with the investigation, which remains ongoing.