Mass Shooting

[Phantom_RAcast]

quite sick really, and the worst (for me) is and member of the u.s can go buy a gun and ammo, i belive that they should tighten up this rule alot, run background checks ect... (my opinun) And its in law that anyone is allowed legally to buy this sort of stuff, even semi-automatic mechine guns

Background checks are performed. Anyone with a criminal charge isnt allowed to legally buy a gun. I might be wrong but I'm nearly positive that there is no such thing as a semi-automatic machine gun.