Investigators released the names of the seven people who were killed in a massive pyrotechnics facility explosion that took place days before the Fourth of July.

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

Officials searched a San Francisco home registered as the address for Devastating Pyrotechnics' CEO. Seven died in an ...

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

Families of seven fireworks explosion victims held a vigil in Esparto, seeking justice and remembering their loved ones.

CalFire Marshal Daniel Berlant said there are a "lot of red flags" with the deadly Yolo County fireworks explosion.

Two brothers from the Bay Area are among the seven victims officially identified in the deadly Yolo County fireworks ...

5 Freeway north of LA is included in an air quality alert reported by the National Weather Service on Monday at 2:31 p.m. The alert is in effect until Thursday July 10, at 8:15 p.m. The NWS Los ...