The Knox County Infirmary, located in central Ohio, caught fire on June 26, 2015. Eight fire and medic departments responded to the scene. Because of the structural stability of the building, firefighters did not enter the building.
The infirmary served children, the elderly and those with mental or physical illness. It was listed on the National Register of Historic Places in 1986.
Here are some photos of the infirmary before the fire: