As the investigation continues into the deadly explosion in Esparto, a web of possible conflict-of-interest issues have come to light involving Yolo County, raising new questions.

The California State Fire Marshal's Office searched a home in San Francisco on Tuesday that's believed to be linked to last week's deadly fireworks warehouse explosion in Yolo County.

Alexander is also the longest-serving instructor at the California State Fire Marshal and Butte College Fire Academy.

The State Fire Marshal's Office is leading the complex investigation, and said investigators are focused on pinpointing where ...

Yolo County officials declared a local emergency on Tuesday as the investigation continues into the fireworks warehouse explosion that left seven people dead.

By Daniel Macht, Michelle Bandur Click here for updates on this story ESPARTO, California (KCRA) — A DNA testing process to identify the remains of the seven victims of the deadly fireworks warehouse ...

The Fire Hazard Severity Zones are determined by the state fire marshal based on an area’s physical characteristics like ...

The California State Fire Marshal shared updates on an investigation into the Yolo County fireworks facility explosion that ...

Beyond that, local officials cited the ongoing criminal investigation led by the Office of the State Fire Marshal.

Learn how to prevent fires and injuries during your celebrations with these guidelines from Cal Fire officials.