Grendel's game

"Southwestern Sweden is the site of an increasingly frantic hunt for Grendel, a psychopathic murderer the media will dub the cannibal killler. Thirty-year veteran, quirky, overweight Chief Superintendent Walther Ekman, has a difficult choice when he gets a boatsful letter from a self-proclaimed cannibal: he can ignore it as a hoax or set about finding him..."--Dustjacket.