Concord June 21, 2022 11:08 pm Heat to Blame for BART Train Derailment in Concord Two cars on a BART train heading toward San Francisco jumped the tracks Tuesday afternoon and initial assessment shows heat played the main role in the partial derailment. Cheryl Hurd reports. US & World Videos 2:17 Family seeks support after woman killed while crossing Peninsula street 0:26 Pedestrian fatally struck by vehicle in San Jose 1:50 I-680 to shut down this weekend in East Bay 2:42 Autonomous vehicle company Cruise back on Bay Area streets, with limitations 1:00 Did You Know? Six out of 21 California missions are in the Bay Area