University of Michigan police have issued a crime alert about a sexual assault reported at the South Forest Street parking structure in Ann Arbor, at 616 S. Forest Ave.
According to the alert, a female student told Ann Arbor police that she was walking alone on the north side of the structure at 12:45 a.m. today when she was pushed to the ground by four unknown men, one of whom assaulted her. They fled in an unknown direction.
The suspects are described as four white males, 18-24 years old, possibly wearing sweatpants and U-M sweatshirts. One possibly had brown curly hair.
Anyone with any information is asked to call the U-M Department of Public Safety at 734-763-1131.

AnnArbor.com