One of the two people who died following multiple explosions at the U.S. Steel Clairton plant on Monday has been identified as Timothy Quinn, the victim's family told KDKA.

Timothy Quinn was killed following multiple explosions at the U.S. Steel Clairton plant on Aug. 11, 2025. Credit: Timothy Quinn's family

The sister of Quinn confirmed to KDKA that he died on Monday. The Fitz Henry native was 39 years old. Fitz Henry is a neighborhood in Smithton, Westmoreland County.

An initial explosion happened at U.S. Steel Clairton Coke Works just before 11 a.m. on Monday, followed by multiple reported secondary explosions, Allegheny County said in a news release. Quinn and another person were killed, and at least 10 people were injured. The second victim has not been identified as of Mon

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