After the latest episode I am really sad and upset. Frankly, we don't know anything about Red John, Bruno Heller thinks we are fool, therefore he gives us just a little crumble (they shook hands etc.)

I feel, we won't see the unmask Red John end of this season.

I give up now, when the end of the whole season (6th or 7th) I will watch the rest of unfortunately I have to wait until this happen.

The producer in a trap, I think lot of fun put The Mentalist season at side track because of Red John mystery. He always just promises, promises, like a politician.

could RJ be related to PJ. Coz Red John Could be like RJ. So like reggy Jane, or something

When the hell are they going to tell us god damn it.

Isn't it Carl'sJr ?    Their logo is a complete knock-off of the Red John tags

I think they are making Kirkland and Bertram look guilty but then it'll turn out that they are the good ones and they know RJ is in the CBI.  Maybe even Haffner is helping them.  I feel like there is somone that everyone is overlooking but I just don't know who.

I truly believe that Red John is Robert Strickland because he has the voice, the handshake, power, an interest in the Red John cases, and appears in most episodes involving Lorelei...But i think that it is becoming too obvious. So this got me thinking are they finally revealing who Red John is and allowing us to see how it unfolds and how Patrick Jane finds out? Or could this be an elaborate distraction? I tried to think of a counter theory of why Strickland looks so guilty and i think that if he is RJ then he is involved because...he has also been a victim of RJ, maybe he killed his brother, mother, wife, child or something. This also gives him an urge for revenge so he wants to keep up on RJ case because he wants to kill him like Jane. Also when he shook Janes hand and said he knew him this is because he knew about all the other RJ victims, also he seems excited to meet Jane because he knows that he is very smart and likes that he wants to get revenge too. That is why he forces his team into everything involving RJ. This is just a counter theory of why it may not be him...idk!

Red John is a CBI agent/officer. Homeland security knows it, that's why they are investigating.

Also, in the last episode (s05e16 "There will be blood"), Bertram and Kirkland assume they "can't trust anyone"... and they are in the CBI office.