Seven people are "unaccounted for" after several explosions at a fireworks warehouse resulted in a fire in Northern California's Yolo County, officials said.It happened Tuesday evening in the community of Esparto.

Fireworks stored in a Northern California warehouse blew up in a massive explosion that ignited a wildfire Tuesday in a pre-Fourth of July show, briefly triggering evacuations for nearby residents.

ESPARTO, Calif. (AP) — An explosion at a fireworks warehouse in rural Northern California caused a massive fire, sending thick plumes of black smoke into the air and forcing evacuations, authorities said. There were no immediate reports of injuries.