Lisbon let pigeons out of room; maybe they 'spooked him'(Ornithophobia); http://www.youtube.com/watch?v=FbkYPenZXWs; other possible phobia could be 'mild dirt phobia' (Mashburn); i dont' think that any of 6 remaining suspects on the list is Red John; in fact i think RJ is going to eliminate many of them if not all to cover tracks; they all are accomplices and probably on pay list of RJ( his eyes and ears); right now ,considering all , Mashburn seems to be Red John;  Jared Renfrew probably knew about RJ fobia ('enough to catch him') and tried to describe it his last moments...or RJ was not masked (in  hurry) and Renfrew in his last moments saw who he is...