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

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.

Human remains have been found at the site where a fireworks warehouse exploded earlier this week, according to Yolo County officials. Seven people were reported missing after Tuesday's explosion and fire in Esparto.