The U.S. Steel Clairton Coke Works plant outside of Pittsburgh was the sight of multiple explosions Monday, leaving one person dead, at least 10 injured and one missing, according to officials.

First responders are asking for aid following multiple explosions that occurred at the U.S. Steel Clairton Coke Works plant on Monday morning.

"The steel way of life is sacred here," he said. "The union way of life is sacred here and that’s why I fought for that when I was Lt. governor and that’s why I’m proud to be here today.” ...

Explosions at a U.S. Steel plant that shook the ground near Pittsburgh left one dead and sent at least 10 to hospitals with ...

At least one person has died, and one person remains unaccounted for, while at least 10 people have been injured following ...

An explosion at a U.S. Steel coking plant near Pittsburgh has left people trapped under the rubble. Here's what we know.

Officials across the state of Pennsylvania are reacting following the deadly explosions at the U.S. Steel Clairton Coke Works ...

Explosions at a US steel plant that shook the ground near Pittsburgh in Pennsylvania have killed one worker and injured 10 ...