A University of Wisconsin student has stepped forward to report an alleged sexual assault at a fraternity house on Langdon Street.

According to a significant calls blog from the Madison Police Department, the victim had been drinking at a party Thursday night. She added that she was not certain what occurred after that.

The victim stepped forward to report the incident Saturday evening around 9 p.m. Friends are now being contacted and an investigation is continuing.

This post will be updated as more information is released.