At this juncture, we looked into the possibility that a moderator was fitted to the barrel of the anshuzt rifle at the time of the first shot across the neck, but not fitted by the time of the second immediately fatal shot? We looked at this, based on what the trial judge told the jury in his summing up speech, when he reminded the jury that it was not beyond the realms of probability, that Sheila Could have used the moderator on the guns barrel to shoot the other victims, but had to remove the moderator before she turned it on herself, because with the moderator fitted the overall length of the gun so configured would have been too long to allow her to shoot herself with it fitted, so she removed it and put it away in the gun cupboard, then went upstairs and shot herself twice with no moderator on the gun. The judge told the jury, that the prosecution had not called any evidence to refute such a proposition. Our take on this was that if the blood group activity attributed to that moderator, had been an intimate mixture of the parents blood types, then all well and good...