Cornell University has suspended all fraternity parties and social events.
The decision comes after an alleged sexual assault and four reports of drugging at off-campus locations.
In the statement, the university said police and Cornell administrative investigations are underway and the university is providing support services to those impacted.
Cornell University Police department referred Insider's questions to the university's media relations department which did not respond before publication.
Cornell University Interfraternity Council and the Ithaca Police Department did not respond to Insider's request for comment.