kind of right up in their faces. she was arrested a few minutes ago and taken away in handcuffs. >> what you want to see is folks keeping their distance and standing, facing the police, that is great. you don't want to see anyone go up to them on purpose to provoke action. police have ben really stoic in not reacting to whatever things are being said at them. if things are being thrown and we've seen some of that going onme onment. i don't know if we decided what that was, but it was basically to say keep away, a little poof something, protecting the perimeter or the no man's land between the police and the protesters. >> we haven't gotten confirmation on exactly what it is, but we can understand your tactic and philosophy and approach, which is to say, hey,