1991 Press Photo Explosion knocks 2 walls off foundation of house in Pewaukee

An explosion Monday knocked at least two walls off the foundation of this two-story house at 215 2nd St., Pewaukee. Police said it was caused by the malfunction of an oil-burning boiler. Disasters - Explosions - Wisconsin

Photo is dated 1991.

Photo measures 7 x 9.75 inches.

Photo back: