Allegheny County Health Department lifts 'Stay Indoors Advisory' after U.S. Clairton Plant explosions ...

Explosions at the U.S. Steel Clairton plant on Monday left one person dead and sent at least 10 people to local hospitals.

One worker died, one person is missing and 10 were injured after an explosion at the U.S. Steel Clairton Coke Works' two ...

An explosion at a U.S. Steel plant that shook the ground near Pittsburgh left one dead and sent at least 10 to hospitals with emergency workers still searching the badly charred rubble hours later for ...

An explosion at a U.S. Steel plant near Pittsburgh left one person dead and sent at least 10 to hospitals Monday and heavily damaged the sprawling facilty, with emergency workers still searching the ...

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