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.

Investigators have located human remains following an explosion at a Northern California fireworks warehouse, Yolo County said in a statement Friday.

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.

A woman was killed and a man was injured in a house explosion Saturday in Detroit. The Detroit Fire Department responded to the explosion on McCormick Street near Moross Road on the city's east side at approximately 4 p.