Authorities said one fatality has been confirmed in an explosion at the U.S. Steel Clairton Coke Works facility outside of Pittsburgh.

CLAIRTON, Pa. (AP) — Explosions at a U.S. Steel plant that shook the ground near Pittsburgh left one dead and sent at least ...

A search and rescue operation is under way for another person who is unaccounted for, while the cause of the explosion is ...

A devastating explosion at the US Steel Clairton Coke Works near Pittsburgh resulted in one fatality and multiple injuries.

Clairton, Pennsylvania, Mayor Richard Lattanzi spoke with NBC News' Gadi Schwartz about the deadly explosion at a steel factory that killed one person, with another unaccounted for and several others ...

Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

A search and rescue operation is under way for another person who is unaccounted for, while the cause of the explosion is unknown.

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