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 deadly fireworks explosion in Yolo County has disrupted Fourth of July celebrations across Northern California, prompting a wave of cancellations and postponements from Chico to the Bay Area.

Seven people are missing after a warehouse holding fireworks caught fire and set off a series of massive explosions in Northern California late Tuesday.