September 21, 2011 11:42 pm San Francisco: PG&E Gas Leak Contained A PG&E gas line was ruptured today during construction in the city at the intersection of Post and Mason, near Union Square. NBC Bay Area’s Jean Elle has the story from San Francisco. US & World Videos 2:08 Oakland's Little Saigon hosts first Sunset Market in Clinton Park 0:17 Child hit by car in Oakland 3:52 Pro-Palestinian protests continue at college campuses in Bay Area, across the nation 0:42 1 arrested in Piedmont after attack on elderly man, struggle with police chief 0:28 Woman hospitalized following crash in San Jose, police say