Greentown Fire got assistance from firefighters from several regional departments about 4 p.m.
As of Sunday evening, the cause remains unclear. It was an unoccupied barn filled with hay, said Greg Martin, firefighter/paramedic with the Greentown Fire Department. Right now, we have no clue on the cause. We got it out for right now. We have an excavator on the way so we can go through all of the debris so we can hit the hot spots.
The property is owned by Wayne Byler, whose son, Brad, operates the horse therapy program.
A firefighter from the Uniontown Fire was taken to the hospital for heat exhaustion.