PLUM, Pa. (AP) — Investigators said Friday the location of an explosion that killed six people and destroyed three houses near Pittsburgh last month was inside one of the homes, ruling out an outside cause. The Allegheny County fire marshal’s office said all potential outside factors were eliminated, including wells,…Read More
Investigators pinpoint house as source of explosion that killed 6 near Pittsburgh last month Boston News Weather Sports WHDH 7News
