The article linked to Werewolves is not sourced and is at a website I would not trust.
Werewolves were another fantasy spun by Goebbels and Hitler, like the Volksturm could hold off the Red Army. A few SS fanatics bought into the propaganda, but after the fall of Berlin and the Nazi collapse, there was no more appetite for war among the Germans. The fanatical Nazis were jailed and the rest of Germany was trying to figure out how to get enough food to avoid starvation.
Way more problems developed because of the fraternization of Allied servicemen with German women, and because of the problems associated with DPs, Displaced Persons, than there ever were with the remaining scraps of the Nazi Party. And even the problems associated with the latter were mainly caused by a relative few former Hitler Youth punks.