Van Helsum moved to a group home under supervised accommodation at the age of 16 , after he became estranged from his father .
Van Helsum was forced to leave at the age of 18 when officials discovered that he had impregnated a fellow resident of the facility .
Van Helsum moved to a group home under supervised accommodation at the age of 16 , after he became estranged from his father , but was forced to leave at the age of 18 when officials discovered that he had impregnated a fellow resident of the facility .