The social media did a ton of its own investigations which looked into travel records an friends ect... everything being live on tv when happening, how would it all be covered up by goverment?
seems like easy case... 2 assholes made homemade bombs at home and went to event a planted them, social media put out pictures of a kid who is on video dropping a bagpack which is pretty suspicious. Then they start noticing the brother walking with him so put his picture out. People call in and identify them an then kids are spotted an start running an dropping bombs out car window (local neighbor confirmed to media) an pretty much showing it was them. Then survivor admits to it because lets face it, hes 19 yrs old an was a quiet kid around school an friends. A few fbi officials had no problem threatening or interrogating him an getting the answer. He was not a trained terrorist cause if he was he would do things like the brother did like wear a bomb on himself an have weapons. He wouldnt try to shoot himself without taking out as many police as he could in that boat. Which was also filled with gasoline an could easily made big explosion killing himself that way along with others instead of shooting himself.
think about it, if you right now just went out an ordering stuff to make the bomb these kids did to a abandoned house or using fake id. Not buying it all at one time but throughout couple weeks. Noone would know. Then you go to an event an drop it on the ground when noone paying attention and walk away casually. Noone would know... so how do you get caught? Asking people who were there for pictures an videos to see if something suspicious pops up. The kid dropped it right near the gate which ton of people were video taping there loved ones run by. Bam, he gets caught an put on tv where you know for fact EVERYONE is watching an our country LOVES drama. If someone had a chance to get involved you know they did. Just look at all people who called in that went to school with him just so they could 'relay a message' to him through the media lol.
this is not some conspriacry but a couple of assholes who moved here an didnt get along with others so they acted out. Sad to say but this shit could happen anywhere and anytime. No real way to track this when it is something a normal us citizen could do. As much as everyone says 'big brother is always watching' its also not impossible to stay under the radar without noticed.