I had a good phone call with Brian Ingram earlier this evening during which he brought up DBC's tie. In particular, Brian mentioned to me that he visited the FBI Field Office in Seattle back in 2009 with Tom, , Geoff, Larry and others. Brian asked me if I realized that the tie had been handled very poorly as evidence. Specifically, he said that all of them passed the tie around looking at it and holding it while not wearing gloves.
This got me thinking about a conversation I had with Geoff Gray a few months back in which he confirmed that on the same trip they actually disassembled the tie knot to look for evidence before reassembling the knot.
Earlier still, I recalled hearing from a TV producer who worked on the 2016 Case Closed documentary who stated that the tie was passed around and even worn by agents occasionally for the fun of it--perhaps even at a Halloween party.
All of this got me thinking that the sad truth is that anything pulled off the tie is suspect. Even the titanium. Even the match head residue.
How can we be certain that anything Tom has pulled from the tie--titanium, stainless steel, aluminum, rare earth elements, etc.--came from DBC? How do we know it didn't come from the conference table in the FBI Field Office that the evidence was laid upon? How do we know some guy with a titanium wedding band didn't handle the tie at some point? Or a smoker?
The truth of the matter is, we don't. The tie is contaminated beyond repair. Frankly from an evidentiary stand point it is nearly worthless and must be used very cautiously.
I think we can keep the possible evidence in the back of our minds. However, it may well be foolish and flawed to spend much time looking for DBC connections to rare earth elements, titanium, match head residue, and the such that don't exist. After all, this "evidence" could have come from Special Agent X during the 2005 FBI Halloween party.