bret stiles is RJ,everything he does is related to every case related red john.
he also knew where kristina fry was when she was taken away by red john.
he always relates everything with the word and colour RED.
the red smoke,his thoughts are reds thoughts.
he is giving pain to jane by gettin into his life again and again.
i believe its bret stiles who is red john.
How do you find this theory?
plausible
unlikely