The Fear Collectors: a Dr. Jessica Coran M.E. mystery (The Instinct Series #13)

When Samantha 'Sam' Reason of the Chicago PD stumbles onto the case of her career, she at first is reluctant to share with consultant and former FBI Profile Expert and M.E., Dr. Jessica Coran. The two strong-willed, personable lady detectives are soon working like a well-oiled machine to uncover the evidence of a ruthless cartel that barters in death--the product being snuff films. The action moves like a train out of control, and the geography of the crime moves from Chicago to Florida and all in between. The combination of Sam Reason and Jess Coran makes for a volatile and explosive mix, and a novel with more twists and turns than found in a snake pit. How dark can a killer's mind get? How deadly?