Multiple · Multiple (Phi Gamma Delta, Alpha Sigma Phi, Sigma Delta Tau sorority, unnamed Greek house)
IU police logged five alleged hazing incidents in early 2025 involving Phi Gamma Delta, Alpha Sigma Phi and Sigma Delta Tau sorority, plus a reported sexual assault at an on-campus Greek house in March 2025; further rape and sexual battery reports at fraternity/sorority properties were logged later that month.
Status: Police reports and referrals to university officials; no charges reported in sources. Sigma Delta Tau reached a voluntary resolution agreement on hazing (Mar 2025).
Response: IFC and Panhellenic suspended all social events March 5-24, 2025; 13 Greek organizations were under disciplinary status, cease and desist or suspension.