Pi Kappa Phi suspended its chapter at North Carolina State University . The fraternity was accused of hazing and sexual assault by a former pledge who said he had been raped in the fraternity's house on campus.
Pi Kappa Phi suspended its chapter at North Carolina State University . Book with 'reprehensible ' quotes found near school 's campus in Raleigh . School suspended social events with alcohol at more than 20 other frats . Ban does not apply to historically black Greek organizations .