I was arrested for a serious offence back in the 90s (more serious than rape) and you really do begin to doubt yourself once in the Police Station. Interview after interview, sat there in your Tyvek paper suit, hallucinating with tiredness and shock in your cell, trying to stay 'no comment' when every question is crying out for you to reply. I can believe that people make false admissions. But his mother and his friends asking him 'did you do it'. That is disgusting behavior, I had that just once and nearly hit the bloke.