I really, really hope that Batista (my favourite living character on the show) is inspired to go back to policing to do Laguerta's case, and is smart enough to be suspicious about her timing with arresting Dexter. Him catching and arresting Dexter is the ideal scenario for me. It's getting ridiculous how much Dexter is getting away with, with how sloppy he has become. It would certainly be a great bonus if he catches Debrah too, and convicts her for killing Laguerta. She basically just shot an innocent civilian so that her murderer brother can run free, so she's gotta go.