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- Jul 28, 2008
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Genetic genealogy offers the best hope for solving this case; hoping and praying they are hard at work tracking down this dangerous psychopath!!
You make a good point about the blood but I don't believe it is quite that difficult. It was just one drop. I know for a fact blood in a syringe can keep from hardening and stay in liquid form provided there is no air pocket in the syringe. This is similar to how paint is. If you seal the can it stays liquid if it is exposed to the air it drys very quickly.Blood coagulates very quickly so RC would need a fresh blood sample always at the ready if his real intention was to hoodwink detectives by leaving a fake blood drop on the basement steps.
Is it possible he worked as a lab technician/nurse at the hospital in the area he most frequented where he could easily steal blood samples?
(my gut feeling is that the blood drop was from RC himself).
He is super creepy looking, but would have been 16 in 2004.Super longshot but this guy on Interpol (the eyes!) or another wanted on Interpol:
- Blood in a syringe indeed coagulates quite quickly regardless of presence/absence of air. The contact with the syringe itself triggers one of the pathways of the coagulation cascade (if there is no anticoagulant in the syringe). Other changes also occur in the blood cells. So if the sample was stored and then planted the lab technicians would be able to detect changes in cells, presence of anticoagulant, etc and realise pretty quickly that the sample is not fresh. Source Source 2You make a good point about the blood but I don't believe it is quite that difficult. It was just one drop. I know for a fact blood in a syringe can keep from hardening and stay in liquid form provided there is no air pocket in the syringe. This is similar to how paint is. If you seal the can it stays liquid if it is exposed to the air it drys very quickly.
We would have to think if that blood drop was planted how would it be transported? I can only imagine a syringe. Unless this guy is a phlebotomist or nurse I would also wonder how he could safely get a blood sample without being suspected. Can you imagine asking someone for some of their blood?
It is interesting how much the suspect tried to decieve by faking an accent/limp and cleaning the scene. All this being said transporting a drop of blood would be next level.
I think its important to remember that sometimes the most likely answer is correct. I think the drop of blood was almost certainly the perps. But by all means yes let's not get tunnel vision. Honestly though I'm not sure where other than the DNA sample to focus on. Im trying to think about it now but the DNA seems to be the path forward even if for some strange reason it was a planted sample because then we have another likely witness bare minimum but more realistically its the perp.