Local police allege a 40-year-old man sexually assaulted a 12-year-old girl multiple times after promising to help her after ...

On July 28, around 10:05 p.m., the Allegheny Valley Police Department responded to a report of a sexual assault involving a ...

The potential pollution impact was mitigated because the weather cooperated, the Allegheny County Health Department said.

IS PITTSBURGH’S ACTION NEWS FOUR HAS JUST OBTAINED A CRIMINAL COMPLAINT ABOUT SHOTS FIRED INSIDE A LOCAL HOTEL RIGHT NEAR A ...

The victim and another juvenile girl were walking along the trail and looking for an exit when they encountered a group of ...

Allegheny County Executive Sara Innamorato joined ABC News Live with an update on the investigation of the explosion at a ...

A devoted dad has been identified as one of the two steel workers killed from an explosion at a Pennsylvania steel plant on ...

ALLEGHENY COUNTY, Pa. — A code red heat advisory has been announced for Allegheny County on Tuesday. According to the ...

After a fatal explosion at U.S. Steel’s Clairton Coke Works, Mon Valley residents remain cautious though Allegheny County ...

Authorities said their investigation has shifted to the cause of the explosion after they accounted for everyone who was missing.

Allegheny County Emergency Services said a fire at the plant in Clairton started late Monday morning. Officials said they had ...

The cause of the blast is still unknown. The Pennsylvania plant has racked up fines and faced lawsuits over emissions ...