The McDonalds post elicited great conversation - and got me to thinking about what really SHOULD be done in these cases.
a couple of notes from the post:

Some bitches need to get arrested

their bodies are those of a human, but their brains are that of a predator animal. They need to be trained like the animal they are in reality.

I wondered, if they were to be arrested, what then? It would certainly stop the immediate situation, but not come close to the root of it.
Training? Who does it? Who feeds them and cleans their cages? And what do we have after they're "trained"?
and my sentence: Make it clean, quick and over.

Seriously, we ARE seeing more and more of these incidents, which implies to me that there are more and more of these animals. Given that the fickle finger of fate will not reach down and make them disappear, what do we do?

As a beginning, quick as I am to say take them out behind the building and put them down, on what grounds? Moral grounds, certainly - the initiation of violence is clear. But that's me and Mr. Heckler and Mr. Koch, not me as a member of a law-abiding society. I will not undertake either their training or their incarceration - I am not suited for it.
But, sooner or later, it's going to be one of us in that McDonalds, gobsmacked and frightened. What then?
Thoughts?
N.B. References to "Coming to America" are acceptable but not as a final answer.