As the investigation into last week’s fatal explosion in Yolo County continues, a fireworks industry representative and Cal Fire advisory committee member says there’s work to be done.

The state fire marshal sat down for a one-on-one interview regarding the investigation into the Esparto fireworks warehouse explosion that killed seven people.

KCRA 3 Investigates interviewed State Fire Marshal Daniel Berlant about the investigation into explosions at a fireworks facility in Esparto last week that killed seven people and left two others injured.