Investigators are trying to determine why a man targeted a Pennsylvania hospital, taking workers inside the intensive care ...

A senior law enforcement official informed on the inquiry told ABC News that the gunman who targeted the intensive care unit at the UPMC hospital in Pennsylvania on Saturday morning was reportedly ...

A York County police officer has been released from the hospital and Pennsylvania State Troopers are being credited with saving their life after an active shooter entered UPMC ...

A fund has been established to support the family of Officer Andrew Duarte, who was killed while responding to an active ...

Three officers in the neighboring states of Virginia and Pennsylvania were killed in the line of duty over the last 48 hours.

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

Anguish and anger at the very recent loss of a loved one apparently spurred on the man who would target the intensive care ...

The officer killed while responding to a shooting and hostage situation at a Pennsylvania hospital on Saturday had celebrated ...

Three staffers at UPMC Memorial Hospital, including a doctor, a nurse and a custodian, and two other officers were shot and ...

YORK COUNTY, Pa. ( WHTM) — Family members of patients at UPMC Memorial Hospital are waiting across the street from the ...

A memorial is growing outside the police department in West York, a borough outside of York, Pennsylvania, after officer Andrew Duarte was killed in the line of duty on Saturday.