Okay, you do know that pedophiles are married men all the time, right? In fact, they often seek out single women with young children for the very reason that they want an easy victim.
I would cut him some slack on fleeing a little bit because of his concentration camp experience. I was saying this to my husband last night. I did watch that film when it was on TV. We have a neighbor who is a survivor of Auschwitz, and I know he has certain fears to this day stemming from that horror. So, I can understand why someone who had gone through that as a child could genuinely panic thinking that they would be imprisoned in a small cell. I'd cut him some slack on that in sentencing regarding the fleeing. Not the rape, though.
As far as the victim not testifying, we don't know that she won't if they need her, even though she no longer wants to. Also, her statement is probably enough along with his prior confession.