Theories of red-patrick (2)

Im wondering... what will do patrick jane after catching Red john?he already "killed" and admitted the red john murder'sand I dont think that he comes back to jail.

so, what will do to take revenge and be absolved again?

by the way? someone else realized that Cho was very distracted in the last episode? (talking with Rigsby) seemed to be on another planet and then allowed to wrap by the girl hired by Red John, maybe he's involved (forced) with the Tyger organization... (he already knows the blake's poem and also is not surprised that Rigsby doesn't buy the story of the Kirkland's death.