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

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

The man who authorities say entered a Pennsylvania hospital with zip ties and a pistol over the weekend had recent contact ...

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

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

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

A gunman who held medical staff hostage before killing a police officer and wounding five others at a hospital in ...

A gunman, armed with a handgun and carrying zip ties, went inside UPMC's ICU, and took staffers hostage before he was ...

A gunman, armed with a handgun and carrying zip ties, went inside UPMC's ICU, and took staffers hostage before he was ...