Beyond that, local officials cited the ongoing criminal investigation led by the Office of the State Fire Marshal. Investigators from the federal Bureau of Alcohol, Tobacco, Firearms and Explosives, as well as Cal-OSHA and others, are also investigating what unfolded in the late afternoon July 1.

A DNA testing process to identify the remains of the seven victims of the deadly fireworks warehouse explosion in the Esparto area is underway.

Yolo County authorities will give an update Monday about the deadly fireworks explosion in the Esparto area, as families await answers nearly a week after the tragedy. The 10 a.m. update is set to reveal details on recovery operations and information about the victims and where the investigation stands into the massive July 1 explosion at the fireworks storage facility owned by Devastating Pyrotechnics.