Update: Early Morning Blaze Engulfs Building

NAPA VALLEY, CA — Firefighters are on the scene of a blaze at a 2-story home.

Crews from CAL FIRE Sonoma-Lake-Napa County and the St. Helena Fire Department responded to the fire reported at 5:08 a.m.

The department has not reported any injuries.

But fire officials said the two-story home on West Lane in Angwin is "a total loss."

Investigators are on scene working to determine a cause and no injuries have been reported, fire officials said on social media. Nearby residents can expect fire apparatus to remain on scene throughout the morning.