An explosion has killed one person and and injured 10 others at the US Steel Clairton plant outside Pittsburgh, Pennsylvania on Monday, officials say.
A major search and rescue operation is continuing for another person who is unaccounted for and…
An explosion has killed one person and and injured 10 others at the US Steel Clairton plant outside Pittsburgh, Pennsylvania on Monday, officials say.
A major search and rescue operation is continuing for another person who is unaccounted for and…