Investigators are trying to determine why an armed man targeted a hospital in the US state of Pennsylvania, killing one officer and injuring several medical staffers. Bearing a pistol, the armed man ...

A man armed with a pistol and carrying zip ties entered a Pennsylvania hospital’s intensive care unit Saturday and took staff ...

A man who took hostages at UPMC hospital during a shooting that killed a police officer and wounded five others highlights ...

An officer was killed, and six others were injured after a man armed with a pistol and zip ties entered into a Pennsylvania ...

Investigators were still piecing together what happened a day after a man armed with a pistol and carrying zip ties entered a ...

Local York residents and fellow Pennsylvanians left flowers and cards at the West York Borough Police Department to honor ...

"We extend our heartfelt condolences to the family and friends of former Denver Police Officer Andrew Duarte. Andrew ...

Two former Ocean City police officers were killed in separate shootings over the weekend, one in Virginia and another in ...

The chief of the Northern York Regional Police Department said one of the officers injured in Saturday's mass shooting at ...