Stuff like this gives you a little introspective into the mind of an ignoramus:
"And did you have an extended magazine in your 9mm? If a gunman boarded the train and started shooting would you spray and pray that one of your rounds hit him? How many of your bullets would have added to the carnage? What if their were other passengers on the same train who started shooting at you thinking you were an additional terrorist? More guns, except in the hands of a policeman, would have simply added to the carnage."
