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. The blast occurred in Esparto, about 40 miles from Sacramento, on July 1, triggering a series of massive explosions, according to the fire department.

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

An 18-year-old baseball player from Stockton was identified as one of seven people killed in an explosion at a fireworks facility in Esparto.