Sigma Alpha Mu Allegations
Sigma Alpha Mu faces allegations that new members experienced burns from hot liquids, forced consumption of alcohol, alcohol poisoning, blackouts, and hospitalizations. The allegations were submitted to campus authorities on April 22. The fraternity was placed on interim loss of recognition, barring it from using campus facilities for events during the investigation.
Sigma Chi Allegations
Sigma Chi was accused of hosting two events where UA students were provided with and consumed alcohol and were knowingly and unknowingly given drugs. Several UA students were reportedly sent to the hospital as a result of the alleged alcohol and drug consumption. Sigma Chi was also placed on interim loss of recognition.
Phi Delta Theta Allegations
Between fall 2025 and spring 2026 semesters, Phi Delta Theta's new members were allegedly subjected to forced alcohol consumption, degradation, humiliation, hazing, and other threatening and endangering behaviors. The fraternity was placed on activities suspension, meaning the organization is only permitted to conduct business meetings. Phi Delta Theta met with the dean on April 15.
University Response and Investigation Status
The University of Arizona dean of students sent letters to all three fraternities citing hazing allegations. The university stated it takes these issues seriously and investigations are being conducted by the Dean of Students Office. Sigma Alpha Mu met with the dean on April 27, and Sigma Chi was set to meet on Tuesday, April 28. Sigma Alpha Mu and Sigma Chi are scheduled to learn if their loss of recognition will be permanent.
Broader Context
Six University of Arizona fraternities are under investigation, with three facing the most serious allegations. Three other fraternities face less serious allegations related to noise complaints and unauthorized gatherings. The university has enforced a strict no-hazing policy since 2001. The last time the university cut ties with a fraternity was in 2024 when Pi Kappa Phi was found guilty of hazing and violating the school's code of conduct.