An explosion at a steel plant near Pittsburgh has killed one person and left dozens of others injured as emergency responders race to free those trapped under rubble.Video captured a massive black ...

The explosion occurred Monday at U.S. Steel Clairton Coke Works in Clairton, a city in the Pittsburgh area. Two people are ...

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

Officials have declared a local health emergency after the Esparto fireworks explosion that killed seven people in July.

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

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

Multiple people were injured Monday in an explosion at the U.S. Clairton Coke Works plant in Pennsylvania, a source told sister station WTAE. Watch live news coverage from WTAE in the video player ...

Emergency responders are on scene as heavy smoke rises from U.S. Clairton Coke Works plant. A source tells Pittsburgh's Action News 4 an explosion occurred at the plant.

Law enforcement is investigating after an explosion in Inglewood rocked a neighborhood just a few blocks away from a high school, officials said.