I am not sure who is Red john yet. I see many reaction on the twin Brother of Kirkland, but as kirkland said he seen his brother dead. (So big change he is just dead) About Sheriff McAllister I am not sure ether, cause in the end he does not look like the intellegend guy that could have planned al this.Next to that there was a discrubtion by the blind girl friend of Red john, and that did not look like Mcallister. In the end of the scene Red john was drinking tea when looking at Patrick on the camara, the only person that can enjoy a tea like that in the show, is Patrick or Stilles, with there mental powers)

There is a change that Red John is not from the Tyger Tyger group, but most be really smart. We know from the discribtion from many episodes that he is a man, and he should have quit handy computer skills. A big suprise would be if Red john was 24/7 there to observate Patrick, and that why he knows so much about what he is doing, if this is true then Red John is somewhone from the CBI, and even thinking it is a man, what if it is a woman, and the only woman with that kinda computer skills, be able to hack te system all the time, trying to confince us about that spirituality excist, and trying to confince us there are people that are more then just human but there people that can see things, not telling rigsby that she loves him, been away on a computer course so she had time to be red john, And from the CBI team it would be a Suprise if Van Pelt would be red john.

This mean that in the end of the episode, Patrick has got quit closer to all of the team, and then he gets to the moral question if he should kill a person that became a close friend of him or not. *And if he does, what will Rigsby do, will he kill Patrick for killing his wife red John, or not because he understands"