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.

The San Francisco-based company is known for staging large-scale fireworks displays across California and the U.S.

ESPARTO, Calif. (AP) — Seven people were missing Wednesday following an explosion at a fireworks warehouse in rural Northern California that caused a massive fire that spread to farm fields and forced evacuations in the surrounding community, authorities said.