What happened to the victim was one of the most vicious crimes I 
have ever heard of;  I can't even imagine how his family must feel.

I think all of those involved in this unspeakable crime ran out of chances 
a long time ago.   How do people lose their compassion and empathy for 
another human being who was only trying to help a ""lady in distress.""
I hope that on some level they are still somewhat human and feel remorse.