".....Erie County prosecutors say 29-year-old Travis Green walked into a Dollar General store Tuesday afternoon and requested a job application. Officials say he became irate, left the store and got a pump-action AR-15-style rifle from his car.
Police say he then fired more than 20 rounds at the store from the outside, shattering the entrance's glass door and windows...."
Maybe that's the new California approved AR 15 - you have to pump it to load a round
