Investigators have not been able to determine what caused a fire that destroyed a home and art gallery in Morrisville.
The fire started late Friday night and burned overnight, leaving the building in ashes. State police investigators concluded that the fire originated on the back side of the residence where tools and other items were stored. The exact cause of the fire is undetermined.
Three firefighters were injured by the explosion of an acetylene tank. They were treated for minor injuries at the hospital.