 Broadcasting from the Riverside Chevrolet Master Control Center, this is WACV Cusada, News Talk 93.1 FM. When it's Chevy, it's Riverside. For Best RN News, I'm Rich Thomason. In the midst of a searing heat wave, crews struggled to contain numerous western wildfires, including a blaze that has chased people from their homes in one northern California town, Oroville, about 75 miles north of San Francisco.