Derry Township police and a state police fire marshal are investigating the cause of a fire this morning at

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The fire began just before 5 a.m. in the kitchen of the Silverbrook home in the 800 block of Meadow Lane in Derry Township. The blaze spread to the rest of the house, but firefighters were able to extinguish it in about 45 minutes, Derry Township Lt. Tim Roche said.

There were no injuries. The house parents and children in the home got out safely. The house sustained heavy smoke, water and burn damage, Roche said.