One thing about the gun owner community is that we tend to be more law abiding and more level headed than the general populace.
This guy, though, is the exception to the rule. (Don't watch that video if you suffer from high blood pressure)
Unfortunately for us gunnies, shmucks like that guy give us a bad name, and there's nothing we can do outside of ostracizing idiots like him and stay faithful to our principles. I wish there was a legitimate way to filter out the .1% of Darwin Candidates from our ranks, but there's not. Luckily, the vast majority of us are not imbeciles.
I mean, why in the hell would you unholster your weapon? WHY?
He deserves every last thing that is coming to him. It wasn't the gun that put people in danger, it was the lack of common sense that did and I hope they throw the book at him.