At least six people were taken to the hospital Thursday morning after a massive explosion caused a large fire in Hayward, ...

The leak in Hayward, Calif., started after a construction crew struck a Pacific Gas and Electric underground gas line, ...

Alameda County firefighters on Thursday responded to a possible explosion and fire in the 800 block of Lewelling Blvd. in Hayward.

Doorbell video from a nearby resident captured the moment an underground gas line caused an explosion that erupted into a ...