Not to worry about it! The truth always comes out eventually. In fact, it's often the extreme effort they put into suppressing truth that calls others attention to the problem. Karma seems to specialize in irony :)
Among the Wolves is exposing abusers, bullies and abusive advocates like these. "Some people out there will do all kinds of unscrupulous tactics to get what they want even if it's wrong, as long as it fits their agenda.