Campus police received an anonymous tip about Chi Phi fraternity's alleged actions. The tip suggested the fraternity was trying to keep an incident under wraps. This information came to light a day after authorities alerted students about a reported rape.

Further details about the incident and the tip are available from the source. The tip was received by Cornell police, who are likely investigating the matter.

The source provides more information about the reported rape and the anonymous tip, including the actions of Cornell authorities and campus police.