EXTREME HEAT July 3, 2024 11:18 pm Firefighters on high alert Firefighters are bracing themselves for a busy day ahead of the Fourth of July. But fire crews also have a warning for those wanting to partake in fireworks. Jocelyn Moran reports. US & World Videos 5:24 Shannon Rowbury gets bronze medal 12 years after competing in London Olympics 4:15 Cruise gearing up to return to the Bay Area 0:50 San Mateo County assistant sheriff fired 2:23 In the news: Cal Fire employee arrested, I-680 weekend closure, summer heat 2:13 Bay Area registrars work to motivate young voters ahead of election