San Francisco September 13, 2024 12:03 pm Police activity at San Francisco BART station A police investigation is underway at a BART station in San Francisco. US & World Videos 0:50 San Mateo County assistant sheriff fired 2:23 In the news: Cal Fire employee arrested, I-680 weekend closure, summer heat 2:48 Cal Fire employee arrested for allegedly starting fires in the North Bay 2:51 Oktoberfest San Francisco is California's first ‘Entertainment Zone' event 1:42 Cluster of dead ducks found floating in Milpitas park pond