The group's practices were not without controversy, and it is reported that some members were involved in more extreme and violent activities than others. Some accounts suggest that the group may have been involved in cases of assault, battery, and even murder.

Der Sadisten Zirkel 17

Soy madre, economista, profesora de economía y bloguera. En este blog escribo sobre mis andanzas como madre, ocio, manualidades, juegos, imprimibles y todo lo que se me pasa por la mente. Aunque todos los que siguen el blog me llaman Julia, la que da nombre al blog  era mi bisabuela, una gran persona y maestra.