The 9/11 terrorist attack... What really happened?

[Dr.Grass]

dark_gh0st_b0y said:
ok guys, assumed that US is innocent, how the heavens did the WTC 7 collapsed!?

it is a damn 47 floor building, how can it collapse just like that, without any clue on what caused the collapse?

*pew* *pew* *pew* *pew* *pew* *pew*

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