Thing is with the weapons Holmes used I'm willing to guarantee he got them through the black market. I don't see how there would be any other way for him to obtain those weapons unless he knew someone in the military and stole the guns.
There's simply no way you can get a Semi-Automatic Assault Rifle like that by normal means, same with the tear gas. The average civilian probably wouldn't think about getting weapons like those unless they were a part of the mafia or a gang.
There's simply no way you can get a Semi-Automatic Assault Rifle like that by normal means, same with the tear gas. The average civilian probably wouldn't think about getting weapons like those unless they were a part of the mafia or a gang.