We have had an aful scandal in Finland. In my hometown Oulu is a 5.dan ITF-Taekwon-do-teacher. He have been a leader of very large McDojo-organization.
But that is not worst. Worst is that police believes that he have made sex with tens or even hundred of teenage girls who trained taekwondo in his club. Also police believes that he have avoided taxes several hundred thousand euros.
He have been arrested several months but today newspapers told about this on their websites and it was in national TV.