The real questions are "he really did that to her child? Why? He fuck as a work, so what's the need to rape her own daughter? He claim he's negative to STD, so how she taken the disease?".
I don't like him and he has a story of beating and he was jailed many time for this, but I'd wait justice to do its work. Because she's a victim, but it's not fair make 2 of them if he's not guilty.