red john is not on that list . if you noticed folks that when Lisbon got the tip off on one of the suspects you could have seen on the computer where the other 6 suspects was located. these suspects was no way nearby when the Lisbon and partridge scene went down. that should say something. go back to the episodes with  Walter Washburn and another also max winter who was portrayed so suttle that I think a lot of mentalist fans missed the clues with regards to him being an rj suspect. observe how easily he manipulated Jane into taking the gun as a gift, it was almost as if he new jane's thoughts and what was going to take place next . the only two other mentalist presented in this entire show was WALTER MASHBURN  AND MAX WINTER   the man who gave jane the gun that he used to kill  the  the guy who was posing to be red john. RED JOHN is either of the two. I cant choose but I have a strong vibe that its one of these men with evidence for theory based on observing but WALTER IS STILL MY FAVORED SUSPECT ,I THINK I KINDA WANT TO SEE HIM ABOVE ALL AS  RJ.