U.S. Steel’s Clairton Coke Works plant, where an explosion killed two people and injured 10 others. Among them is a local mayor who said he was working when the deadly blast happened.

Officials are investigating after a body was pulled from the Mon River near the South Side Marina Tuesday evening.

CLAIRTON, Pa. (AP) — After an explosion rocked a steel plant outside Pittsburgh, workers scrambled into the wreckage ...

Allegheny County Emergency Services said a fire at the plant in Clairton started late Monday morning. Officials said they had not isolated the cause of the blast.