decomp
...most likely the shooter was subjected to years of bullying.
...doubtlessly effected his entire life.
...There's two things goin on here though. One is justice and the other is revenge. Killing the guy 50 years later isn't justice. Im sure we have all done things in our past that people have wanted to kill us about. Ya mighta even forgot it, but the folks ya wronged haven't.
...there comes a time in life when ya have to forgive folks and move on. Hate will eat you up as bad as a cancer.
Liberals are like a "Slinky". Totally useless, but somehow ya can't help but smile when you see one tumble down a flight of stairs!