It is still a rumor until it is substantiated. No one knows what happened except the participants and only the potential perps has had any say and EVEN THAT is heresay.
That wasn't the question.
The question: Prove the three guys who picked her up admitted to having sex with her?
And we did.
The guys said it. That was the question. Not the truth of whether it happened or not, but whether they admitted to having sex with her, and they did.