THIS is the dramatic moment armed officers burst into a compound and arrest a stepfather accused of keeping his stepdaughter as a sex slave. The victim told cops: "He forced me to pretend that I wanted it, but the men knew I was being forced there. THE Brazilian incident mirrors the case of maniac Josef Fritzl, who raped and imprisoned his daughter Elizabeth for 24 years, fathering seven children with her. Three of their seven children were raised by Fritzl and his wife Rosemarie, Elisabeth's mother. It comes as two sisters were found chained to their beds where their dad allegedly drugged and raped them for a year in Brazil.