A tear for him or his family. The guy in prison did what our justice system should have once he was convicted. Molesting kids..come on now. No place for people like that in this world.
A lot of people that end up molesting children have been molested or have had very traumatic childhoods themselves. I'm not excusing their behavior but we have a pretty good idea on what triggers this sort of behavior.
I am sure you would shed a tear for his victim but in 20 years if that victim goes on to molest a child himself, will you "not shed a tear" for that former victims murder?