It has been one week since the explosion rocked this tight-knit community, beginning a massive investigation into what caused ...

Cal Fire's state fire marshal was leading the investigation at the Inner Richmond home on 2nd Avenue, between Geary Boulevard ...

Law enforcement agencies throughout the Northern California region confirmed that several search warrants related to a ...

The San Francisco home was listed as Devastating Pyrotechnics' business address, according to the Secretary of State's office.