All of these cases need to go to the police. The rights of both victims and the falsely accused are being trampled by the colleges because colleges are first and foremost going to be concerned with their own reputations and are secondly going to be concerned about their pet political agendas.
The only way to ensure the due process of law is to turn it over to the police and let the chips fall where they may.
One male professor was hit with Title 9 charges by the college because he helped a female student go to the police. The college wanted to have their own investigation and saw going to the police as violating their rights/rules.