A shooting at a US Air Force base in New Mexico early Saturday morning left one airman dead and another wounded, authorities said, adding that it was not an act of terrorism or an attack by an outsider.

A shooting early Saturday morning near an Air Force Base in Albuquerque, New Mexico, left one airman dead and another wounded, authorities said.

A police officer was killed Saturday after responding to a shooting at UPMC Memorial Hospital just outside of Harrisburg, Pennsylvania, where the suspected gunman also was killed, according to state police.

"Our hearts are heavy today as we mourn the loss of two heroic Virginia Beach police officers who were tragically killed in the line of duty last night. Our thoughts and prayers are with the families, the Virginia Beach police department, and the law enforcement community," Rep. Jen Kiggins, whose district in Congress includes Virginia Beach, said.