IN 1925, the peaceful Milwaukee suburb of Wauwatosa found itself involved in mystery and horror. Eight-year-old Arthur Buddy Schumacher Jr. was last seen by three of his friends after they hopped off a freight train they d jumped to get a ride to a nearby swimming hole. For seven weeks, the community and state searched desperately to find the boy until his body was found just a mile from his house with his clothing torn and a handkerchief shoved down his throat. The police pursued several promising leads, but to no avail.