"He took a gun to protect property"
Yes, as we have a right to.
"He wasnt old enough to own that rifle"
Yes, he was, which is why the judge dismissed that charge, you lying, ignorant creep.
"He could have run away, instead of being confrontational-"
He DID, you disgusting slanderous pustule on the ass of society. He DID run away, and Rosenbaum, Zeminsky, Huber, and Grosskreutz continued to pursue and assault him.
Go straight to Hell.