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

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.

The victims, all men, ranged in age from 18 to 45 and were from California communities that include Stockton, San Francisco, San Andreas, Sacramento and San Pablo. Three were brothers.