To the reviewer that guess that Laroche is Red John because his last name sounds similar to "le rouge" (the red in French), well, learn French or use Google Translator, because "la roche" in French is "The rock".
I don't think neither Red John or the writers of the show would go for such weak, feeble and far fetched alledged similarity in sound. Is more or less as saying that Rigsby is Red John and his two other personalities Green Tom and Blue Harry because his name contains R G and B in it.moreless
