An officer was killed and multiple people were injured in a shooting reported at UPMC Memorial Hospital in York County, Pennsylvania on Saturday afternoon.

The chief of the Northern York Regional Police Department said one of the officers injured in Saturday's mass shooting at UPMC Memorial Hospital has been releas

YORK COUNTY, Pa. (WHTM)– An active shooter situation locked down UPMC Memorial in York County, according to officials from West Manchester Township. Details are limited at this time, but officials from West Manchester Township have confirmed that it is an active shooter situation. Residents should avoid the area around UPMC Memorial.