The clips of the original footage from Oklahoma City (as well as other clips) are available at http://www.apfn.org/apfn/okc_coverup.htm
Could you tell me which link(s) are the ones that have the video of the first news reports coming out of OKC about the other 3 bombs, please? There are so many many links at the url you posted that it'll take me forever to go through them.
I'd appreciate the info and help. :)