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 days leading up to the incident,

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

Police shot the gunman dead, authorities say. "Our West York Borough family is suffering a painful loss today in response to a tragic mutual aid call earlier today in West Manchester Township at UPMC,

DEARBORN, MI – Three people are in custody stemming from a road incident that turned deadly when gunfire hit and killed a driver, police said. The deceased was identified as a 19-year-old Dearborn Heights woman, according to the Dearborn Police Department.

According to authorities, the woman was at a bus stop at the intersection when a driver, identified only as a 58-year-old man, in a Ford F-150 put the truck in reverse and hit the woman on the sidewalk.

A woman is accused of “intentionally” hitting a man with a pickup truck after the two had a brief interaction, according to Las Vegas Metropolitan Police Department. Mariana Armenta-Jauriqui, 23, is facing a murder charge in the death of the man,

Virginia Beach Police Department officers Cameron Girvin, 25, and Christopher Reese, 30, were shot and killed Friday night. The suspect is also dead.