Yolo County officials said Thursday that the investigation and recovery efforts could take days, and said their hearts and thoughts are with the families of the 7 people who are missing.

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.

As fireworks crackled in the night sky and flames flickered from a warehouse explosion in Yolo County, a mother cried out the names of her three missing sons.