The investigation remains ongoing. Investigators released the names on Saturday of the seven people who were killed in a massive pyrotechnics facility explosion in Northern California that took place days before the Fourth of July.

ESPARTO — Three brothers, two of them East Bay residents, were among seven people identified by authorities in Yolo County on Friday as victims of an explosion at a warehouse storing fireworks.

Yolo County authorities have officially identified all seven of the people who died in the Esparto fireworks warehouse explosion.