According to the DHS documents acquired by the Boston Globe, the agents were planning on conducting training exercises centered around a fictitious terrorist group called ‘Free America Citizens’, a group that would plant backpacks full of explosives around Boston that the detectives would be forced to track down. Ultimately, of course, this ended up happening at the Boston Marathon itself with precise accuracy. The Globe report reads that “the city was hit with a real terrorist attack executed in a frighteningly similar fashion.”
The timing was different, the boston bombing happened before the exercise was supposed to happen, but “Free America Citizens” would have been consonant with what appeared to be the original intended target of the frameup, the “right wing religious conservative gun owning veterans” demographic. ( http://www.infowars.com/will-obama-insider-media-mouthpieces-apologise-for-fingering-tea-party-patriots-as-bombers/ ) If the hypothesis is true, some preplanted evidence might still be available somewhere, probably on the net. Perhaps a website or a facebook page purportedly posted by the chosen patsy. Evidence that such a site existed and then was taken down after the official story changed would be in keeping with an aborted plan.
There are good reasons to stage a false flag simultaneously with an exercise: you can control the behavior of law enforcement who might otherwise detect the terrorist (keep them busy with the exercise), you have a cover story if he gets caught by legitimate cops before he commits the act (he’s acting out his role in the exercise) and you have a programmed patsy who plants what he thinks is a fake bomb. The trick is to convince the cops that it was all a terrible coincidence and if they have doubts there are alternative careers available in the restaurant business or perhaps minding the fishes at the bottom of the sea.
Here’s a prime example: http://www.youtube.com/watch?v=JKvkhe3rqtc