This is evident from documents seen by the radio station at Attunda District Court (district court in Sweden).
It was previously reported that three students at Sigtuna School were suspected of, among other things, aggravated sexual harassment and aggravated assault.
The charges against the fourth person are not yet known.
According to information given to several media outlets, the incidents took place in connection with a “derailed” initiation ceremony, but that is incorrect, prosecutor Lisa dos Santos told TT on Tuesday.