Fueled by winds, largest wildfire moves near California city

The remnants of a foundation is all this left after a property was destroyed by the Caldor Fire in Grizzly Flats, Calif., on Tuesday, Aug. 17, 2021. (AP Photo/Ethan Swope)

GRIZZLY FLATS, Calif. — Pacific Gas & Electric says it has begun shutting off power to about 51,000 customers in 18 Northern California counties to prevent wildfires.