Disordered Minds
Minette Walters
 In 1970 Harold Stump, a mentally challenged young man, was arrested for the murder of his grandmother - the only person who ever understood him - based on scant evidence and a retracted confession; three years later, having been found guilty by a jury, he kills himself in prison. However, Jonathan Hughes, an anthropologist specialising in social stereotypes, decides to re-examine the case and, in doing so, uncovers a plethora of dark secrets that could lead him into a confrontation with a psychotic killer.