Rescue crews were searching on Thursday for seven people still missing days after an explosion at a fireworks warehouse in Northern California shook a tiny farming community and forced the cancellation of nearby July Fourth celebrations.

Investigators have located human remains following a large explosion at a Northern California fireworks warehouse.

Authorities say human remains have been found after the Tuesday explosion and fire at a fireworks warehouse in the Northern California community of Esparto. On Friday, Yolo County officials announced that human remains were located after coroner's division personnel were allowed to access the site for their investigation.