Red John is Marshal Exley; no?

The answer is yes. In the episode "red
sauce" (20, first series) meet Marshal Exley, a
federal protection officer witnesses. It looks like
a man "harmless", which is foreign to the case
on which focuses the incident, despite early
suspicions. E 'in a great location, being a federal, to get all the data they want, when they need it.
is a person of the right age to impersonate Red
John. John was described as a "good man" by
those around him, probably communicates
outside a reassuring image. Right at the end of
the episode, Jane Eyke embraces him and says "you're a good man." It would be nice if he is
really Red John, right? John was described by
Rosalind as a tall man about 1.80, short hair,
hands "from employee" rude. It smells like pine,
iron and earth. It 'a lover of Bach. The physical
description does not seem so far from our marshal ..

John kills the victims with violence, must be an
aggressive type and probably misogynistic. A
little 'as the federal marshal Eyke, especially hard
with Lisbon. In the same episode, the murderess
of Eddie Russo is the wife of Eddie, while the
head of the department of Eyke is his colleague, Knox, who turns out to have had an affair with
Russian. And if Eyke had planned everything,
having discovered the report of Knox? If he had
made it clear to the wife of the Russian treason
and caused the murder, knowing that she could
not bear another betrayal? In this way he stuck his boss, the same as Patrick tells him at one
point. And what of the Knox, after being found
in a car in a suicide attempt (it? Umm ..)? The
answer is that we do not know! The only
information on Knox are those that Eyke gives
the CBI, no verification, none of our talks to her after the attempted suicide with pills! Indeed,
Eyke insists on going alone from Knox

Another detail: in the case of "Red Sauce" the CBI
has to do with the Italian-American mafia. There
is the murder of Eddie Russo and the boss Sonny
Battaglia .. Well, in the episode "Red John's
Footsteps" discover that he used a pseudonym
is an Italian-American name, Roy Tagliaferro. How many similarities, eh?

Red John is none of the suspects, is the one we never expected. RJ is Patrick Jane, he has 'Dissociative identity disorder', that is how he had the same names that the DVD and why RJ was able to steal his 'happy memory'. Lorelai really loved Jane, they have this 'connection' and that is why she did the recording on the DVD.
Ask yourselves, how Patrick Jane can solve every case and never the ones when Red John is involved.