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

The Denver Police Department is mourning the loss of a former DPD officer killed in a shootout with a gunman in Pennsylvania ...

A 49-year-old gunman was shot and killed by police after they said he held multiple UPMC staff members hostage and shot ...

Officials say 49-year-old Diogenes Archangel-Ortiz had recent contact with the intensive care unit "for a medical purpose ...

Authorities say a shooter entered UPMC Memorial Hospital's ICU and took staff members hostage before he was killed by police ...

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

Police in Pennsylvania say that a gunman and a police officer were killed after shots were fired at a hospital in York County Saturday morning.

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

A convicted felon allegedly "executed" two Virginia police officers at point-blank range following a weekend traffic stop, ...

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