The pedophiles I had to deal with in my career were a temptation having small kids at the time, but I worked my cases, and got'em locked up.
I always figured a shot behind the ear in a ditch on the side of a backroad could maybe be explained well enough to my maker on Judgement Day. Maybe not.
But the ones that still get to me the most, are the ones that take somebodies child (especially the girls) and dump them out like trash, get caught, and refuse to tell anyone where body is.
Never a sorrier human being ever breathed a breath, that would do a child, and their family like that
I've always said that a good piece of rebar in a good hot fire, in a nice quiet creek bottom would bring forth results, and I've always believed I had the patience for the task.