Triple Play by Elizabeth Gunn (Jake Hines Mystery Series, Book 1) from Books In Motion.com

Jake Hines is a stubborn detective with a murky past now living outside Minneapolis where the city meets the prairie. He s a little out of place in a place where the winters are long and the men are rugged, but he s got more to worry about than just fitting in. There s a serial killer on the loose leaving behind three murders, two suspects and a lot of unanswered questions. One victim was found laying on Home Plate in a neighborhood softball diamond, another was found disfigured and wearing an old softball uniform. Forced to deal with some high-tech crime busters eager to track down the psycho, and a beautiful crime scene photographer, Jake feels the killer pulling them toward another murder, another suspect, and a very bitter truth....