At around 9:15 p.m., the Contra Costa Health Services department removed a shelter-in-place for Martinez and other cities ...

The Contra Costa County cities of Oakley and Pleasant Hill are recovering after being hit by cyberattacks last Thursday. "Right now what they're doing is conducting a forensic audit of the ...

are planned for East Contra Costa County cities. Contra Costa County Supervisor Diane Burgis said the projects will improve youth programming, fire protection, and access to county services.