Purdue is investigating an incident earlier this week in the Krannert Library.
University police are following up on a racist note that was written on a whiteboard at the library.
Christine Taylor is the Vice Provost for Diversity at Purdue. She says she is saddened the incident, but is not calling it a hate crime. Taylor says while it was racially motivated, no law was broken, so it's classified as a case of "racial bias."