Authorities identified the seven people who were killed last week when a Northern California fireworks warehouse exploded. Meanwhile, an investigation is ongoing.

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.

Two brothers from the Bay Area are among the seven victims officially identified in the deadly Yolo County fireworks warehouse explosion.