Perhaps a partial solution would be to have a track dedicated to social relations (not engineering!). Maybe include some of the finer points of a stay in Las fucking Vegas.
Again, and I can't reiterate this enough, I'm not excusing inappropriate or damaging behavior. It is important, though, that situational awareness be accounted for. In a conference for cops, of course this behavior wouldn't be expected. In a conference of mostly lonely males...
What I'm saying is that perhaps education may warrant a better outcome rather than furthering the perpetrators into a social black hole. That is if we are talking about otherwise "normal" folk in a drunken state rather than something more pathological--which I think we are. Goons can should an do deal with those others handily afaik.
-- Edit: here we go with the downvotes. If you feel that way, and read past the first paragraph, please expand beyond an anonymous click of the mouse.
How do you ever expect anything to progress without discussion? I may very well be far off base, and am more than happy to discuss. I'd also be more than happy to admit I'm wrong if that's the case. But please, I beg of you, let's talk about it.