Pieced together through 911 dispatches and other sources, here's how everyday heroes responded to a hostage situation and killing of a police officer.

Pennsylvania Gov. Josh Shapiro says President Donald Trump’s administration has freed up billions in federal aid that the ...

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

The gunman who held intensive care unit staff hostage at UPMC Memorial Hospital in Pennsylvania before killing a police ...

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

Officer Andrew Duarte, killed in the shooting at UPMC Memorial Hospital, was transported from the York County Coroner's ...

The officer, who was struck in the leg by gunfire, is expected to make a full recovery, Chief David L. Lash said in a ...

Authorities had said that the man knew an individual who was recently in the hospital and that he specifically targeted the ...

Lester Mendoza, a physician assistant at UPMC Memorial Hospital in York, said he helped tell the shooter a loved one had ...

Authorities said the suspect held hospital workers hostage, opened fire and shot people including a doctor, a nurse, a ...

Authorities say a gunman entered a Pennsylvania hospital’s intensive care unit and took staff members hostage before he was ...