Gas line explosion demolishes California house, injures 6

Terrifying moments captured on this doorbell cam. A monstrous explosion rocking a quiet Bay Area neighborhood this morning. >> The neighbor's house exploded.>> The force ripping through multiple structures, sparking a three- alarm fire, damaging nearby homes, injuring six people rushed to area hospitals. Video shows what appears to be a part of a roof falling on top of a person in a construction vehicle. We have one patient with extensive burn.>> Officials tonight saying two people believed to be residents ...