But that is the thing. These letters were meant only for CN's eyes. They weren't meant to be read in court. They have to be read with the mindset that only CN was supposed to see them. Otherwise the words can definitely be misconstrued and put in a different context.
So he wasn't saying AM knew nothing for the sake of others who would eventually read this. He was ranting to CN that AM knew nothing and what he did know, he told police and it was the most damning thing to DM's case.
MOO.
Are letters not screened by the prison before they are sent out? Hmmm????