According to a UW–Madison WiscAlert reported by The Daily Cardinal, a different person reported they may have been drugged at an off-campus fraternity house on September 17, 2026 and later sexually assaulted at a residence hall in southeast Madison. The reporting person and the alleged suspect knew each other, according to the university. UW–Madison said the incident had not been reported to police, and the university's report did not identify the fraternity or the residence hall; the Daily Cardinal reported there was no active UWPD investigation. No fraternity or suspect is publicly identified in the cited reporting. These are allegations, not findings, and no arrest or charge has been reported.