An explosion at a U.S. Steel plant near Pittsburgh left one dead and dozens injured or trapped under the rubble Monday, with ...

There are no confirmed fatalities at the Clairton Coke Works, said Abigail Gardner, director of communications for Allegheny ...

An explosion Monday at a U.S. Steel plant near Pittsburgh has left dozens wounded and people trapped under the rubble, ...

An explosion at a U.S. Steel coking plant near Pittsburgh has left people trapped under the rubble, officials say. There are no confirmed fatalities yet at the Clairton Coke Works, said Abigail ...

An explosion at a U.S. Steel coking plant near Pittsburgh on Monday left people trapped under the rubble, officials say.