Investigators are working to determine the cause of an explosion rocked a steel plant outside Pittsburgh, leaving two dead ...

Crews from several counties are responding to a silo fire in Dauphin County, according to emergency dispatch. Video above: ...

U.S. Steel says it is still investigating the blast as hospitals report treating at least 10 workers, including burn victims, from the 1,400-employee Mon Valley plant ...

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

One victim has been identified as Timothy Quinn, a father of three. Ten other people were injured, and five of those remain ...

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

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.