If the CIA or anybody else for that matter wanted to stage a mass murder like Sandy Hook, for the purposes of gun control or something like that, it would be in

If the CIA or anybody else for that matter wanted to stage a mass murder like Sandy Hook, for the purposes of gun control or something like that, it would be infinitely easier to make sure a bunch of maniacs have access to guns and feed them LSD or a drug with similar effects and wait until they act, rather than create a fake school, community, parents etc. Just remember the CIA/NSA is evil, they don't care if they have to kill a few children.