yes, but there is a flip side to that. if my child was kidnapped, and I knew I didn't do it, it would infuriate me that the first 48-72 hours of the investigation - would be focused on ME, and not having the police out there looking for my kid while there was still some chance of finding them alive.
Father's *do* rape and kill their daughters.So do brothers and uncles.Mothers even do it once in a while.