Even if that photo is real ..and even if it was posted on USMC..and even if the guy has the training he says he does...
I think someone could do what James did. As for the bombs, I thought the FBI said it would have taken out the whole building
http://blogs.scientificamerican.com/observations/2012/07/25/bomb-disarming-robot-was-first-to-enter-alleged-aurora-shooters-apartment/
In this day and age I think that would be possible to put together without training.
I think he’s responding to the initial reports. You know the ones where the media was exaggerating to his ammunition, vest and explosives. He probably thinks the bombs were real boms and not perhaps what they may turn out to be- firecrackers.
I don’t think he spends much time on FR where are lot of the stuff has been examined, turned over and debunked.