SACRAMENTO, Calif. (AP) — Rescue crews were searching on Thursday for seven people still missing days after an explosion at a fireworks warehouse in Northern California shook a tiny farming community and forced the cancellation of nearby July Fourth celebrations.

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

A pyrotechnics business in Northern California has confirmed that an unspecified number of its employees were "lost" when a warehouse full of fireworks exploded earlier this week, sparking a wildfire and days-long evacuation for nearby communities.