The 3 colours of fibers that made up Oswald's brown shirt, (the same shirt Oswald wore THAT DAY of Nov 22/63), were matched to fibers found on Oswald's rifle. Oswald's rifle was found on the 6th floor of the TSBD.
“Oswald’s rifle”. LOL.
Strangely enough, you forgot to include this part of Stombaugh’s testimony.
Mr. STOMBAUGH. There is just no way at this time to be able to positively state that a particular small group of fibers came from a particular source, because there just aren't enough microscopic characteristics present in these fibers.
We cannot say, "Yes, these fibers came from this shirt to the exclusion of all other shirts."
On the 22nd many photos were taken of Oswald's rifle's trigger guard and later Scalise used all of the photos of varying contrast to conclusively prove that the print were Oswald's.
Latona to the WC:
Mr. LATONA. I could see faintly ridge formations there. However, examination disclosed to me that the formations, the ridge formations and characteristics, were insufficient for purposes of either effecting identification or a determination that the print was not identical with the prints of people. Accordingly, my opinion simply was that the latent prints which were there were of no value.
Scalise, himself, to the HSCA:
“55.
Latent fingerprint recovered from the trigger guard of a 6.5-millimeter, Mannlicher-Carcano rifle, serial no. C2766, processed at the Dallas Police Department. It is of no value for identification purposes.”
30 years later, Scalise looked at photos that Rusty Livingston pulled out of a briefcase and claimed that they were of the C2766 rifle and compared them to a fingerprint card that was claimed to be Oswald’s.
If these uncontrolled photos were authentic then not only did Scalise have access to the same photos in 1978, but both Latona and Scalise had access to the actual rifle to examine the prints directly.