Is it just me or was Dexter only suppose to kill murders who got away with their crimes?!
I just think it's amusing how when the police are in the right direction to catch someone - he makes it so they go another way so he can fulfill his needs. Therefore, breaking the code; because the murderer may have not gotten away with what they did.
I do love the show but I have noticed that has much as he preaches the "Code" he doesn't actually follow it.