The Fourth Monkey: A Dark and Twisty Police Procedural about the Search for a Serial Killer (A 4MK Thriller)

The first book in the 4MK Thriller series, this crime novel follows the search for a serial killer terrorizing Chicago. For over five years, the Four Monkey Killer has evaded capture. When his body is discovered, police realize he was delivering a final message and has taken another victim who may still be alive. Detective Sam Porter leads the 4MK task force. Upon finding a personal diary in the killer's jacket pocket, Porter becomes immersed in the mind of a psychopath, working to unravel the killer's twisted history and locate the missing victim. Porter must also confront his own personal demons as he races against time. With limited clues and the killer's identity still unknown, the Four Monkey Killer continues to taunt from beyond the grave. Porter has only days to find answers before time runs out.