An explosion at a U.S. Steel plant near Pittsburgh left two dead and sent at least 10 to hospitals Monday and heavily damaged the sprawling facility, officials said.

A SWAT situation unfolded in Pittsburgh’s Bedford Dwellings neighborhood on Monday night. Pittsburgh Public Safety said the situation began a little after 9 p.m. on the 2400 block of Chauncey Drive ...

An explosion rocked a steel plant outside Pittsburgh on Monday, leaving two dead and 10 others injured, including a person ...