Because semi-autos in general suck. The lack of training by the police force - that is they can't hit stuff caused the need for high-capacity magazines. If they could shoot straight there would have been no need for the [bleep] semi-autos.
"In a only four minutes a staggering amount of rounds were fired, over 125. Platt was struck 12 times and Matix six before they were finally put down. Both men had no alcohol or drugs in their system."
