Want to know how RJ knew the list?
Want to know what Bosco tells Jane about RJ before he dies?
Want to know why there's way more than meets the eye in the plot since season 6 episode 1?

Read this theory:

http://www.whoisredjohn.com/See-a-theory-Red-John/6373

P.S. Bosco tells Jane that RJ does not like bugs. (Maybe he took bug spray to a murder? Lol)

Read the theory and I hope you'll see why this piece of info prompts the breakthrough!