An explosion Monday at a U.S. Steel plant near Pittsburgh has left people trapped under the rubble, with emergency workers on ...

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

A rescue operation is underway for people trapped under rubble following an explosion at a Pennsylvania steel plant, ...

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

At least one person died and 10 were wounded Monday after blasts at a US Steel plant in the state of Pennsylvania, officials said.