He posted a longer version. Don't watch it unless you want to waste your time. There is nothing of importance. This was the kind of stuff I focused on for longer than I care to remember. It is nice to see it work but I never had to use it and I really believe at this point in my life, I never will have to do that to some one.

Pretty effective. He knew right after, its over.

https://www.youtube.com/watch?v=eICBqtqL7IA