One person has died, one person is unaccounted for and at least 10 are injured following an explosion at a U.S. Steel plant ...

Emergency responders are working to free people trapped under rubble at the Allegheny County plant, the Associated Press has ...

An explosion at a U.S. Steel plant near Pittsburgh on Monday left two people dead and at least 10 others injured, Allegheny ...

One person has died and dozens are reportedly injured or trapped under rubble following an explosion at a U.S. Steel plant ...

CLAIRTON, Pa. (AP) — Investigators are working to determine the cause of an explosion that rocked a steel plant outside ...

Allegheny County officials say two people are dead and ten others are injured, including two medics. WGAL News 8's Sarah Metts is live from the scene with the latest.

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

One of the two people killed in the Pennsylvania steel factory explosion on Monday has been identified as a father who came ...

Our top priority is the safety and wellbeing of our employees and the environment," U.S. Steel said in a statement released ...