"So we wait until he kills someone?"
Have you actually read the article and the linked articles?
What has happened here is that this guy confessed to his GP (General Practitioner, so his doctor (as a non-English speaker I actually had to look this up)) about his wild sexual fantasies and that he wasn't too sure that he didn't rape someone. Basically: during the past 12 months he never really asked his girlfriend(s?) if they agreed. So his doctor reported him.
Then it got out that he does show some odd behaviour. Even getting into fights himself (it is unspecified if this is with males or females) and taking some things to extremes. So you won't hear me say that everything is totally normal here.
He was tried and I'm pretty sure that his girlfriends were also part of that trial. Surely that would be the best evidence they had against him? But even despite all that a jury cleared him of all charges. Now, take note: they cleared him while he himself was the one who brought it all up: he wasn't sure the sex was consensual.
And after that it was the Judge who suddenly started the hate campaign; stating how this guy was a very dangerous man in his eyes.
Here is my problem with the whole thing: for all I know that judge could be someone who totally despises SM or any forms of kinky sex. Either because he's just disgusted with it, or because of other personal issues he has with it (religion?). Leading up to this guy getting convicted merely because 1 individual considers him dangerous, even though all the evidence in the trial itself has been taken into account by a jury and they still acquitted him.
Do you honestly call that justice?
Let's also not forget that it was he himself who sought help in the first place! Instead of trying to help him his doctor apparently called the cops on him. So here's my real problem: what if all this drives him over the edge and things go downhill from here? Do you honestly believe that he'll ever try to seek medical help again?
And who's fault would that be, hmm? Once again: he fessed up himself! So he has a clear understanding of right and wrong in my opinion and better yet: also acted on it! As a result he gets condemned without proper evidence because of one man.
This is a witch hunt in my opinion.