SAN JOSE – A major explosion at a pyrotechnics facility in Yolo County has forced the cancelation of a Fourth of July fireworks display at Lake Cunningham Park in San Jose, but a celebration will still take place, according to an city official.

The fiery blast occurred at a Yolo County property used by Devastating Pyrotechnics, a company known for staging large-scale fireworks displays.

Several people who worked in Yolo County warehouses used for storing professional-grade fireworks are still missing Thursday following a giant explosion and raging fire. A barrage of fireworks exploded before the warehouses collapsed near Esparto,