Things I don't know: PR's fibers were entiwined in the garrote, how they became intwined if they even exist, why it would be significant (she's JBR's mother, naturally her fibers would be all over the place)
Why I don't know: There's no affidavit published that quantifies the fiber, the amount or type that was found. No way of knowing if it was 3 fibers or 30000 fibers. What color were they, from what article of clothing? Who says they're fibers from her clothes? Fibers aren't unique like a fingerprint, they can not be matched like DNA can. They can be fibers from ANY clothing with SIMILAR fabric. The fiber, like the DNA, is arguable.
As arguables go, unknown male DNA mixed with blood in JBR's underwear is exponentially more significant than fibers entwined in the garrote. JBR's hair would've naturally been contaminated with her mother's fibers.
Finding PR fibers on her own daughter just isn't very remarkable. In the paint tote, or whatever, its about as remarkable as finding sand on the beach.
Yeah, I had a feeling that's what you'd say.
There are a few things wrong with it, though.
1) Her fibers were not "all over the place." They were in those key areas.
2) We know they were from her clothes because she admitted that (more on that in a moment).
3) Arguable? Yes. From a scientific standpoint, you are correct. But fiber evidence IS admissable in court, and most people understand that when they say a match, they mean it. What's more, the fibers have one thing the DNA does NOT: TIME. We can pinpoint those fibers from that night.
4) JB's hair was NOT contaminated with her mother's fibers, at least not according to the autopsy report.
5) As for your remark about "sand on the beach," too bad you weren't there to remind PR of that! Because she tripped herself up several times in that regard. Regarding the paint tote, she said that she did not go near the tote with those clothes on. Here's how that one went down in 2000:
Q. You have told us that you painted as a hobby. Would you wear this coat to paint?
A. No.
As for being tied into the cord knots, mm, mm, mm! That's the neatest of all! I think it's time for another excerpt from Chapter 3:
What's more, she made no attempt to answer the question and give a possible innocent explanation. It took two full years to come up with an explanation, but she eventually told a CBS reporter that her fibers had transferred to JonBenet that morning because Patsy, who had been wearing the same clothing she had worn at the party, laid on top of her. But this cannot explain it. In their own book, "Death of Innocence," John Ramsey writes that by the time Patsy came near the body, JonBenet was already fully covered. This is borne out by the police reports.
There's more, but I think I made my point.