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 at Devastating Pyrotechnics.

The blast caused several spot fires and scattered large pieces of debris across a wide area, authorities said. The cause is under investigation.

By Steve Gorman (Reuters) -Seven people were missing after a fire and powerful explosion leveled a commercial fireworks facility in rural northern California, authorities said on Wednesday. Aerial footage from local news media showed the large warehouse-like building blown to pieces Tuesday evening in an enormous,