Contra Costa County June 14, 2023 6:37 pm Contra Costa County fire crews warn of lithium batteries Firefighters are warning others after a Contra Costa County home catches on fire twice in less than 24 hours. Pete Suratos reports. US & World Videos 2:39 Forecast: Cooler midweek 3:21 Richmond city leaders to vote on Chevron refinery business tax 4:02 Point Fire in Sonoma County 40% contained, holds at 1,200 acres 0:29 Northern California wildfire explodes overnight to 10,000 acres 0:31 San Jose city leaders to consider plans to clear encampments