Actually, although I normally eschew such touchy-feely sociological fantasies, in this case I think the kid really
is a victim. I just don't know of what.
Think about it this way...kids aren't born with the desire to shoot people or bomb schools, they have to learn that.
School shootings are a recent phenomenon, even though guns, teen impulsiveness, insecurity and fascination with violence are not. You have to wonder what's changed.