The Yolo County Sheriff’s Office reported Wednesday that the cause of the explosion remains unknown and that it’s still an active evacuation zone around the property. Footage

Seven people are still "unaccounted for" in Yolo County's town of Esparto after several explosions at a fireworks warehouse resulted in a fire, officials said.

A raging fire at a fireworks facility in Northern California that caused a massive explosion was still burning and is now a criminal investigation.