The links below are to 2 theories which deduce and suggest using information from season 6 1. Who redjohn is2. Why he's about to kill Sherriff McCallister3. Why Patrick may already know who he is (Lisbon was way more keen in implying McCallister had a fear of heights, while Jane pretends to listen to humour her) www.whoisredjohn.com/See-a-theory-Red-John/6289www.whoisredjohn.com/See-a-theory-Red-John/6096