Ticli, you have nothing to be scared of. HE is wrong here, not you. He deserves to pay for his crimes.

However, you mentioned he was in the hospital and dying? If that's the case, I think it's a rather moot point. Even if you called the authorities and had perfectly documented proof of his crimes, by the time he went to trial, he would likely have passed away. I would, though, tell your family what he did, either now of after he's gone. They should know, and I think telling would help you.

I don't know if you're religious or not, but if you are, take some solace that even if justice isn't served to him now, he'll soon have an eternity to pay for his crimes, and he can't ever bother you again.

You're in my prayers Ticli. Take care.