May 26, 2020 5:11 pm Cause of SF Pier 45 Fire Remains Under Investigation The San Francisco Fire Department and the Port of San Francisco continue to investigate what caused the four-alarm fire that ripped through Pier 45 Saturday. Thom Jensen reports. US & World Videos 1:35 AANHPI celebrations in San Francisco's Japantown, Chinatown 2:07 Smash-and-grab thieves hit Sunnyvale jewelry store 0:47 Suspect critically injured following standoff on I-80 in Solano County 1:48 Four tow trucks burned in Concord, Bay Point 1:49 Concord shop hosts final ‘Free Comic Book Day' at longtime home
