OK clever clogs, can you show me a lab sketch where SC's blood groupings are actually pointed out on the SM?
Wow I was being a bit rude there. Sorry about that

I get frustrated with you because you appear to jump on absurd theories without thinking them through. The idea the relatives contaminated the silencer is a complete non-starter.
Blood is removed from the exhibits and then goes to the lab for testing all within FSS, Huntingdon. The enzyme and protein groups eg AK, EAP, HP, PGM are tested using gel electrophoresis which calculates the weight of molecules and produces photographic evidence by way of bars in columns.
It is unclear from the documentation exactly what the protocols, systems and processes were in terms of scientists removing blood and transporting it to the lab area for testing.
All my research around the blood and surrounding topics points to wrongdoing at the lab.
As far as I can see re the blood flake, which is what Bamber's conviction hangs on, there are two possibilities:
- The lab was in possession of 3 vials of SC's blood from pm/Dr Vanezis. Therefore blood was available for contamination.
- The lab simply produced a set of test results. Bearing in mind it had already done this for SC's blood made available from pm.
I am inclined to think it was the latter because:
- There does not appear to be any detailed sketches as to where exactly the blood was found within the silencer, measurements etc as there was with the rifle.
- The testimony about who found it, where and how much seems contradictory and vague.
- The LCN DNA testing carried out in 2002 was unable to find SC's DNA. The reason given was that it was all swabbed away for the testing in 1985/86. This seems improbable when you consider LCN DNA can identify DNA from poorly degraded samples as small as a millionth the size of a grain of salt.
And for those going

the above is just the tip of the iceberg
