Allegheny County Emergency Services said a fire at the plant in Clairton started late Monday morning. Officials said they had not isolated the cause of the blast.

Authorities said their investigation has shifted to the cause of the explosion after they accounted for everyone who was missing.

The Clairton Coke Works is considered the largest coking operation in North America and one of four major U.S. Steel plants ...

CLAIRTON, Pa. (TNND) — An investigation is ongoing after two people were killed and 10 were injured in an explosion at a U.S.

Five of the injured were treated at AHN Jefferson Hospital and later discharged, while others remain hospitalized. Two medics ...

PITTSBURGH, Pa. (Gray News) - One of the two people who died after an explosion at the U.S. Steel Clairton plant has been ...

Emergency crews are at the scene of a three-vehicle crash in Lancaster County, according to dispatch. Video above: Headlines from WGAL News 8 Today. Three vehicles collided at the intersection of ...

Two people have died and 10 are injured following an explosion at a Pennsylvania steel plant on Monday, Allegheny County ...