The Change.org petition is calling on UPMC to screen all visitors, employees for weapons, place security gaurds, metal ...

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

The shooting at UPMC Memorial Hospital Saturday left one police officer and the gunman dead and several staff members and law ...

Privacy and Civil Liberties Oversight Board (PCLOB) released its long-awaited report on the terrorist watchlists, the U.S.