Hey Folks! I am disappointed of some of the votes here to people like Ray Haffner! So Obvious!
You have to think within the frameworks of the script and characters.
RJ is a proactive game-lover and super-smart evil psycho; negative of Patrick.
So think about this question:
What does he do after he has told Patrick he know about all of the people on the list?
My guess? He has always been one step ahead of Patrick as we have witnessed! He doesn't lay back for other witnesses to be eliminated and let PJ find him like that! He creates a game and fakes his death until all of the suspects are dead, and laughs his ass off! He needs to prove to Jane that he is smarter!
You can see some other reasons, referring to the first episode here:
http://www.whoisredjohn.com/See-a-theory-Red-John/6565
Pls tell me why you think differently!
Thanks,
Tayaz