Multiple law enforcement agencies raided a home in San Francisco's Inner Richmond District that is the registered address of the company involved in the massive fireworks explosion and fire in Yolo County.

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.

Law enforcement agencies throughout the Northern California region confirmed that several search warrants related to a fireworks facility explosion that killed seven people