If I received the emails then I would reply to all on the list explaining why I think it's totally nappropriate to send that kind of thing on and I would ask them to never ever send anything like that to me again.
Ladymariner, I can't see bleeding hearts. I still stand by what I said earlier which you may have missed.
"I feel so much compassion for the two kids who were attacked and their families, but I don't think a normal reaction would be to express compassion for them, but then completely ignore the other two children in this case.
They need our compassion too because they are still kids, they are obviously damaged and it would be so much better if as a society we had something in place which allowed us to deal with these kinds of kids in a compassionate way rather than just calling for their blood.
I just think that there will always be people throwing about the words 'evil' at children who have done terrible things.
this is worth a read
I'm not going to accuse you of being a DM readewr (I assume you're not) or flame you, but I am once again disappointed by the lack of compassion to ALL concerned that you display in your post.