Two workers died and at least 10 people were injured after multiple explosions at the U.S. Steel Clairton plant.

Explosions at the U.S. Steel facility in Clairton on Monday killed two people and injured 10 others, officials said. The big picture: Pennsylvania search and rescue crews were sent to Clairton after large explosions around 11am that sent a plume of black smoke into the air at Clairton Coke Works.