Re: Knock out game?training
I think the disturbing part of this is that any of us could be on the victim side of this. There is little or no indicators that this is coming from the videos I watched. What is more amazing is the sheep mentality of the bystanders who do absolutely nothing but watch the perp walk away. If people would immediately go after the perp then the cost/benefit ratio would rise and this stuff might stop.
I don't really think there is much you can do to prepare yourself for this frankly.