· a woman confirms to channel 11 that her brother, timothy quinn, was the man killed in an explosion at the us steel clairton coke works plant on monday morning. · trisha quinn is searching for her brother who she says was working at the time of multiple explosions at the u. s. Steel coking plant in clairton, pennsylvania, killing at least one worker and injuring 10 others. · one of the two people killed in the pennsylvania steel factory explosion on monday has been identified as a father who came from a steel mill working family. · search and rescue efforts are ongoing after a deadly explosion at a us steel plant near pittsburgh. · quinn glabicki for the washington post via getty images (clairton, pa. ) — two people have died and 10 are injured following an explosion at a pennsylvania steel plant on … · on monday, a massive explosion ripped through a u. s. Steel clairton coke works plant in pennsylvania. · two people are dead following an explosion at a steel plant in allegheny county monday. Timothy quinn, 39, … · a father of three and longtime steelworker was among two people killed monday in an explosion at the u. s. · dad of three was killed in pennsylvania steel plant explosion and his sister is demanding answers on lack of information timothy quinn, a father of three who worked at the … Steel clairton plant on monday has been identified as timothy quinn. Steel plant south of pittsburgh that also injured at least 10 others. One victim has been identified as timothy quinn. · the man who died following multiple explosions at the u. s.