A broken train between Fremont and Union City stations caused delays on the Berryessa line on Saturday, BART reported. At 12:15 p.m., BART reported that a broken train between Fremont and Union City stations was causing major delays on the Berryessa line. Shortly before 2 p.m., BART announced that the train was removed from the track and was in the process of restoring regular service. They added that there would be a 20-minute delay on the Berr…