At least one person has died, and one person remains unaccounted for, while at least 10 people have been injured following multiple explosions at the U.S. Steel Clairton plant.

Multiple people have been injured after an explosion at the U.S. Steel Clairton Coke Works plant near Pittsburgh on Monday, according to officials. The explosion has left people trapped under the rubble,

One person has died and dozens are reportedly injured or trapped under rubble following an explosion at a U.S. Steel plant near Pittsburgh on Monday, an Allegheny County emergency services spokesperson told the Associated Press. A fire erupted at Clairton Coke Works around 10:51 a.m. ET, the AP reported.