The officers say the Sewickley man claimed to have forgotten he had the .22 caliber handgun and 30 bullets with him as he went through the checkpoint. “Forgetting that you have a gun with you is ...

The AR-15 fires bullets at such a high velocity — often in a barrage of 30 or even 100 in rapid succession — that it can eviscerate multiple people in seconds. A single bullet lands with a ...