· multiple people have been injured in pennsylvania, and several medical helicopters have been dispatched to the area. · two people are dead and 10 others injured after an explosion at u. s. Steel clairton plant. The cause of the explosion is unknown … · • at least one person is dead, 10 injured and one unaccounted for in an explosion at the clairton coke works in pittsburgh, pennsylvania. Steel’s clairton coke works near pittsburgh. Clairton coke works plant in pennsylvania as one worker remains unaccounted for. · two killed and 10 injured after multiple explosions rock pittsburgh area steel plant locals were told to close windows and doors following the explosion · after an explosion at a steel plant near pittsburgh killed two and injured several others, investigators have shifted from a search-and-rescue operation to determining the … · 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. One worker was rescued from the smoldering wreckage hours after … Steel plant south of pittsburgh has killed two people and injured 10 others. The recovery operation has ended, and the cause is under … · first responders are on scene at the u. s. Steel plant near pittsburgh has left dozens injured or trapped under the rubble, with emergency workers on site trying to rescue them. · two people have died and 10 are injured following an explosion at a pennsylvania steel plant on monday, allegheny county police said. · an explosion at a u. s.