And if so, do you think he feels bad about it? Evil for letting them carry on while pretending he doesn't notice, when he knows the hurt they're causing?
And if he does do something about it, do you think that means killing the predator (if there is no other way to help his victims)? Would the rest of the family support him (as long as he didn't actually drink the blood) considering the history of some of them?
Do you think it's wrong of him to ignore the evil, or do you feel that he's doing the right thing (for himself and his family)? And while it's not his job to rid the world of human predators, he can hear their thoughts. Shouldn't that at least make him think twice about it?