Although even accident cannot be ruled out (the situation is just confusing and crazy), it would not surprise me if the attack was backed (even if indirectly) b

Although even accident cannot be ruled out (the situation is just confusing and crazy), it would not surprise me if the attack was backed (even if indirectly) by US or Israel. It would surprise me even less if it was someone else, and US knew and did nothing to prevent it on purpose (like the story on the article, or the one about OWS people being targeted by snipers and FBI ignoring the snipers on purpose).