Re: 9/11 Conspiracy Theories
I will try to find that data.
I agree with first known comment, but it was not first known till then, its still the only case till now. That report also says this The fires in WTC 7, which were uncontrolled but otherwise similar to fires experienced in other tall buildings, caused an extraordinary event”.
also read this small news article..
http://www.prisonplanet.com/articles/august2007/150807_not_collapse.htm