Snort idea. Get there fast and get them down. If, as the article says, the most deaths happen in the first 120 seconds, then time is of the essence to stop them as quickly as possible.
Then again, they could just start feeding people properly and make guns harder to get. But since those are apparently not an option, I guess this is a "best of a bad situation" kind of deal.
From my perspective, the issue isnt them brushing their teeth, bit that they aren't cleaning up after themselves.