> but his performance on the stand isn't convincing either.
His IQ is around 70. That's borderline learning disabled. Of course his performance isn't convincing - he's traumatised by the process, doesn't understand what's happening, and is easily manipulable.
Indeed but he can be manipulated by his family and his lawyers just as easily as by the investigators. He simply can't be relied upon so you have to look at the evidence instead.
Based on that I don't think he's guilty, there is really nothing to tie him to the crime and to believe he would be able to clean up any traces is just ridiculous.
His IQ is around 70. That's borderline learning disabled. Of course his performance isn't convincing - he's traumatised by the process, doesn't understand what's happening, and is easily manipulable.