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

A man who took hostages in a Pennsylvania hospital during a shooting that killed a police officer and wounded five other ...

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

A mass shooting at UPMC Memorial Center has left the gunman and a police officer killed and multiple hospital staff injured.

Workers at a Pennsylvania hospital who were injured during a shooting that left the gunman and a police officer dead were ...

Cops encountered Archangel-Ortiz holding a female staffer at gunpoint with her hands bound, officials said. The officers ...

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

UPMC released a statement on social media saying the hospital is "now secure" and that law enforcement is managing the situation.