Personally,I feel that Macdonnell ripped JB off good and proper. Isn't he a blood patterns expert or something? His reasoning on the blood patterns could have been worked out by anyone with half a brain,and in fact have been by various members of this forum. He only concluded that Sheila had been murdered because he accepted it as fact that a silencer had been involved.It doesn't take rocket science to realise that Sheila couldn't have shot herself dead using a silencer on the rifle and then returned the silencer to a downstairs cupboard! Yes,he has since changed his stance.Perhaps he too has looked into the silencer evidence and found it farcial!