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

A gunman who held medical staff hostage before killing a police officer and wounding five others at a hospital in south-central Pennsylvania Saturday is believed to have visited the facility in the ...

A doctor, a nurse, a custodian and two other police officers were shot and wounded in the attack at the central Pennsylvania hospital on Saturday, authorities said. A fourth hospital staffer was ...

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