Scenario:

You respond to a possible rape of a 13-year-old girl. Upon arrival, you find the police already on scene and the parents are very upset and belligerent. The girl is cowering in a chair in the corner of the room. The parents tell you that the perpetrator is a 19-year-old neighbor who attacked the girl and held her at knifepoint while he raped her. The police are handling the report and tell you they will follow you to the hospital to gather the girl's clothing for evidence. The mother also tells you that the girl has some moderate vaginal bleeding. How would you best manage this patient?