You're an obtuse bitch ain't ya?
Kyle crossed state lines. Can't be in a state militia outside your state huh?
Kyle was a minor, and was not legally capable of carrying that weapon in that state. He does not in fact have a right to bear that arm.
Your disinformation is clever, because an adult who lived in the state, and was part of a well regulated militia, would have fit your description. Too bad that isn't at all what happened.
Bonus Round:
What state agency did this militia report too? Who gave them orders to patrol? Who is their regulatory body? They didn't have one, because they weren't a regulated militia. They were a band of vigilantes.