MARTINEZ, Calif. (KGO) -- Contra Costa Health Services (CCHS) has announced three additional confirmed cases in the county. Two of the patients were on the Grand Princess cruise ship in Mexico , and ...

Tens of thousands of commuters travel each day along Byron Highway, a vital two-lane route in the easternmost corner of Contra Costa County, about four miles south of Discovery Bay. Local law ...

Three years after losing in his bid to be Antioch mayor, Michael Anthony Leon killed his wife and staged a suicide, according to the Contra Costa District Attorney's Office and court records.

MARTINEZ — Federal and local authorities have launched a manhunt after a man who was awaiting extradition to Seattle for a pending murder charge was released from jail, under circumstances that the ...

SEATTLE — Law enforcement in California is trying to locate the suspect in a Seattle murder after he was mistakenly released from jail last week. In a news release on Monday, the Contra Costa County ...

CONTRA COSTA COUNTY, Calif. (KGO) -- Health officials in Contra Costa County have confirmed a measles infection in a person who was mingling in public places for about a week before being discovered.

Health officials in Contra Costa County have confirmed a measles infection in a person who was mingling in public places for about a week before being discovered. Contra Costa Health is notifying the ...