home, and for ten years, no one did anything or saw anything or suspect anything. >> the castro case reminded me in a weird way of jerry sandusky case, the penn state assistant coach who was such a serial child abuser and all i could do and think in both cases, is there is evil in the world. >> absolutely. >> and no explaining. i don't know what causes it, but there are people who are stone cold evil. >> the second log of the castro case is the sentencing where you see him. to build on the evilness and all the people we perceive as evil in their mind are self-justified. if you saw castro's statement. >> how do you sleep at night when somebody confesses to you they have done a crime? when that first happens, i'll reach that point but it never happens. >> it never happens. >> the ability to justify what it has done, think about it. ariel castro in court was