NEW OVERNIGHT--Firefighters on scene of Lambertville fire

LAMBERTVILLE, Mi. -- Firefighters are on the scene of a fire that started in a house. We've been told a propane tank is on fire and that they're letting it burn.

The house has been destroyed.

The fire started just before 4 a.m. No injuries have been reported.

Investigators say a house in the area had been set on fire several times in the past few weeks. They say they believe Thursday's fire is the result of arson as well.