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 ...

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

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

Two people are dead and dozens of others were injured after an explosion at the U.S. Steel Clairton Coke Works plant in ...

Authorities confirmed a second fatality after an explosion at the U.S. Steel Clairton Coke Works facility outside of ...

Officials are still working to determine the cause of an explosion that rocked a steel plant outside Pittsburgh, leaving two ...

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 explosion took place at the US Steel Clairton Coke Works plant, located south of Pittsburgh, Pennsylvania.

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

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