Fire causes partial roof collapse on Bucks Co. house

MORRISVILLE, Pa. (WPVI) -- A fast-moving blaze damaged a house in Morrisville, Pennsylvania early Thursday morning.

The fire started around 3:30 a.m. on the 200 block of Louise Drive.

Flames were showing through the roof when firefighters arrived.

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PICTURES: Fire causes partial roof collapse on Bucks County house

The building was evacuated for safety reasons.

So far, no reports of any injuries.