Napa County mansion continues to burn

NAPA COUNTY, Calif.

The flames raced quickly through the sprawling home on Atlas Peak Road Thursday evening. Construction workers had left about an hour before the fire started. They've been working on addition to the house. The flames igniting a half-acre of brush and trees around the home. Firefighters say part of the home has collapsed. The house belongs to Napa County winemaker Jayson Pahlmeyer. The cause of the fire is under investigation.

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