From Tucson, Ariz.: Fraternity activities have been halted due to numerous misconduct reports. The dean of students is investigating these incidents, which involve various violations. Physical assault, hazing, and substance abuse are among the issues being examined.

An internal memo outlines the actions being taken, including an interim suspension of all fraternity chapters. Certain chapters have been suspended immediately.

Further details about the situation and the investigations are available from the university, including the specific actions being taken to address the misconduct reports.