Cal Fire's state fire marshal was leading the investigation at the Inner Richmond home on 2nd Avenue, between Geary Boulevard and Anza Street, a Yolo County spokesperson said.

Detective Sina Ghaffarpour, a spokesperson for the Sacramento County Sheriff's Office, confirmed that members of his agency's bomb squad helped with the operation. "We were there on a mutual aid request,

The Sacramento County and Yolo County Sheriff's Offices are at a San Francisco home after a deadly fireworks warehouse explosion in Esparto.