ohhh POV from the killer! how exciting. Obviously it can't be the new cop, no matter the subtle signs pointing his way that would be.... well to obvious. I wonder who it is? :/
side note, the author did his homework! even with all the ridiculous amount of crime shows I've seen and the few crime books i have read i did not know some of the detail described in 'I Hunt Killers' about what happens to a body when it dies. and i have watched 8 seasons of Bones! I'm practically an expert! lol. seriously though, great research. Maybe the author is the serial killer and thats how he knows all that information. Crime solved, I'm a genius!!