Rep. Nancy Mace of South Carolina on Monday night accused her ex-fiance and three other men of sexually abusing and exploiting women and underage girls for more than a decade, stating she was one of their victims.

S.C., alleged “some of the most heinous crimes against women imaginable” were committed by her ex-fiancé and three other men, all of whom denied the accusations.

Rep. Nancy Mace accused her ex-fiancé and three other men of sexual misconduct in an explosive speech on the House floor on Monday evening, alleging she felt “humiliated” and “violated” to learn she was videotaped “naked” without her knowledge.