The explosion, which left seven people missing, started a wildfire and forced some cities and counties to cancel or postpone Fourth of July fireworks shows.

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

The remains of seven people reported missing after a massive explosion at a pyrotechnics warehouse in Northern California that sparked an 80-acre wildfire and forced evacuations have been