Dito! I think they should have the book on animal abuse thrown at them.
They're idiots!
Yes, the boys were/are fools, idiots.
However,
They were TRAINED TO BE SO by their idiot . . . probably . . . fathers.
Please see my pontifications about
REACTIVE ATTACHMENT DISORDER
here:
http://www.freerepublic.com/focus/f-news/1937650/posts
Healthy, well bonded kids would not think of doing something so foolish and destructive.