ANN ARBOR, Mich. -

Police at the University of Michigan say in recent months, there have been anonymous or second-hand reports of students' drinks being drugged by others.

Police say a student recently reported to the Ann Arbor Police that she may have been drugged while attending an off-campus fraternity party.

The student said she was given several drinks at the party and then vomited and blacked out afterwards.

The victim says she was not assaulted.

Police tips for students: