San Francisco September 24, 2019 6:30 pm Livermore Mother Seeks Help Finding Addict Son A Livermore mother is calling on BART riders to take a good look at the next homeless man you pass on the street because it could be the son she is desperately trying to find. Melissa Colorado 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