And then of course, there is the matter of the fingerprinting of the first silencer (SJ/1, 22) by Cook on 15th August 1985 (oblique light test) and 23rd August 1985 (superglue treatment), and no fingerprints found upon that silencer, and yet by his own admission whilst testifying during the trial David Boutflour stated that the silencer he was referring to with the elongated 1" scratch mark upon it had his fingerprints all over it...