(Ridgefield, WA) -- One person was killed in a barn fire Monday morning north of Ridgefield. Clark-Cowlitz Fire says someone told them a person was inside of the building. Soon after that, a person on the property tried to run into the burning building, but crews held them back. When crews got inside of the barn, they found the person's body. The person's name hasn't been released and the investigation into the cause of the fire is ongoing.