Maryland News Pictures Released From Perry High Cafeteria Shooting February 25, 2013 / 4:31 PM EST / CBS News Images from the shooting at Perry Hall High School shooting were released Monday. Perry Hall High Shooting Images from the shooting in the Perry Hall High School cafeteria were released Monday. Perry Hall High Shooting Images from the shooting at Perry Hall High School were released Monday. Robert Gladden will serve 35 years in prison. Perry Hall High Shooting Robert Gladden is shown with a gun in the Perry Hall cafeteria. Perry Hall High Shooting Police take Robert Gladden into custody. Perry Hall High Shooting Robert Gladden is questioned.