The teenager shot many of his victims in the head with his father's legally registered pistol.
This shows the gun registration laws work! If only we made it illegal to shoot people in the first place, all our problems would be solved. Oh wait...
People are going to be shocked when they discover that the version of Windows 7 they acquired through a Torrent site (at $0 cost) isn't genuine.
Genius is ten percent inspiration and fifty percent capital gains.