Cubby:
Thanks for reading this entire thread. That is impressive.
Still no word on test results from the hair found in my sister Cathy's hand. My guess is that FBI Quantico got no results on the the hair (which is almost 31 years old), and they haven't bothered to tell us yet. (Personally, I always like to know what is going on, even if the news is disappointing.)
After numerous requests from my family starting more that 1.5 years ago, FBI Norfolk/Newport News finally requested that the FBI Quantico lab test all of the other hair and fiber evidence found in Cathy's car. This a very large box of properly stored hair samples from 1986. It was sent to Quantico months ago, and they keep informing me that testing is in the works.
Why the delay? Well, most people don't know that the FBI has largely been redeployed as an anti-terrorism agency since 9/11. Violent crime is now the lowest priority at the FBI, and cold cases like the Colonial Parkway Murders are the lowest priority of all. That is why we are always told that we have to wait in the back of the line for forensic testing, even if the Colonial Parkway Murders families have been waiting in line, separately and together, since 1986-89.
Regarding other evidence, we have requested that the FBI approve using a new DNA extraction method developed by a company called M-Vac. This is a wet vacuum system that can pick up 5 to 100 times more DNA than conventional methods of swabbing, taping and cutting crime scene evidence samples. The M-Vac system is in use at numerous crime labs around the country, and has already broken a number of cold cases with new DNA from 18-40 year old samples. M-Vac is not in use at the FBI lab yet, so they will need to approve a certified outside lab to conduct the tests. In my educated opinion, the FBI lab should already be using M-Vac systems, even in a pilot program.
Amazing that FBI Quantico would let other crime labs get ahead of them in using cutting edge technology, especially since one M-Vac system and enough supplies to test 30 crime scene samples only costs $28,000. I attended a presentation of the M-Vac system at the Loyola Law School here in Los Angeles a few days ago, and was really impressed with their CEO Jared Bradley, the M-Vac itself (it looks a little like a robot from Star Wars), and the results they are getting DNA from hard-to-retrieve samples and solving cold cases like ours.
Here is an example of what M-Vac can do:
[video=youtube;Ue-hIzwJXEY]https://www.youtube.com/watch?v=Ue-hIzwJXEY&t=20s[/video]
Thanks again,
Bill Thomas
Brother of Cathy Thomas
Colonial Parkway Murders