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

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 US Steels Clairton Coke Works in Allegheny County, Pennsylvania, injured several people but caused no ...

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

An explosion rocked the U.S. Steel Clairton Coke Works facility near Pittsburgh Monday, leaving people trapped beneath the ...

An explosion at US Steel's Clairton Coke Works in Allegheny County, PA, left several injured. The plant sits along the ...

A major rescue mission is underway at the US Steel Clairton Coke Works plant near Pittsburgh, Pennsylvania, which exploded ...

A massive explosion at the Clairton Coke Works steel plant in Pennsylvania on Monday morning left multiple people injured, ...

At least one person is dead and several injured after a blast at the Clairton Coke Works in Pennsylvania. Rescue operations ...

Local leaders and officials expressed concern support following the explosion at U.S. Steel’s Clairton Coke Works. Emergency ...

The Clairton Coke Works has faced a series of safety incidents and fines over the past decade, with Monday's deadly explosion raising new questions about operations at the century-old facility.