Ah. Well I admit I don't know enough about this case as I should. I've been trying to take care of this Dementor problem.
Back home? Evil shit bloke whose name isn't worth repeating. Lot of followers killed a lot of people who didn't fit his ideal of what a perfect wizard society looked like.
Worked with the law, and outside it, if I'm being honest. Small group of us, did whatever we could to stop attacks and take them down if we had to.