I like how many people have theories but are so biased in their delivery of their version of the *facts* . I know English isn't a first language for many here but how about logic? Can we have anyone here who has that as a first language? Deduce truth by examining fact. This show is entirely designed to give fake clues and lead people into thinking a certain way. How are you supposed to know what is genuine and which are fake? You aren't. It's a mystery. What Bruno Heller has done is given a select few with the deductive reasoning ability to attempt to solve something that isn't meant to be solved until it is revealed and explained. That's the catch. Now to my theory, purely based on *facts* . I personally think the pigeons did it. They killed Jane's family and are now responsible for the shutting down of CBI. Those guys have been out for blood ever since episode one of this season. Didn't you see that person feeding them? He's the only one who knows the truth. Red John isn't on the list, 'he' is a flock of pigeons.