COLUMBUS, Ohio (WTVN) --Police on the Ohio State campus are investigating female student's report that four people tried to rob her Monday night.

The woman says she was walking along Woody Hayes Dr. near the Olentangy River bridge at around 7:15 p.m. when four people in a red GMC sport utility vehicle approached her.

She said one of them had a red gun and demanded her bookbag.  The student refused and all four drove off.

She described them as three males and a female, all of them white and all of them in their mid 20's.

Anyone with information is asked to call Ohio State University Police at 614-292-2121 or Columbus Police at 614-645-4545.