Thanks. I agree that it could be disassembled. My question is would be possible to get enough blood from Sheila's nightie or the carpet by soaking, to get the volume of blood which was found inside and outside. Not to mention, the scientists not being able to tell that the blood was rinsed out, dried and then deposited.
Also, is there any evidence at all that carpets or clothes etc were rinsed in this way ?
There are a few potential sources for the flake. AE was was given the run of WHF on the 09/08/85. She set about cleaning up and remaking the beds. There had been blood spots on the stairs (they were never tested to my knowledge) and she tells how the police told her and apologised saying they had done their best to clean them. What is to say that she may have found a spot of SC's blood on a carpet in her room.
The obvious source would be RB but this relies on the family being informed that RB's blood was a match with SC's.
Another potential source is RWC. Three blood samples were taken at autopsy as I understand it. One was sent to the lab and another was used in the toxicology testing. The the whereabouts and use of the third sample have been debated but I believe its use has not been determined.
There is one more potential source. MF was given a bullet by Taylor at the lab. It was in a receptacle with some blood and tissue belonging to SC. Since it seems that MF swapped the bullet in question (PV20) it is not impossible that there was a flake of dried blood on the bullet or in the container which was then passed to whoever was examining the blood in the SM and he could have claimed he found it when examining the SM.