If Bertram is Red John then how come he allowed his inside man(O'Laughlin) to get killed?  When PJ realized it wasn't Bertram in the mall Bertram could have told O'Laughlin that PJ figured out it was him.  Presumably Bertram would want the inside man killed so that he wont speak just like he did with all the other inside ppl. Bertram couldn't have thought that they would have killed him.  Wouldn't he have warned him to get out of there and then maybe kill him himself?