Ten minute test could spot killers Harold Shipman may have killed at least 215 people A simple test could one day help police to catch psychopathic potential serial killers. Psychologists in Wales have adapted an existing psychological test to identi
Ten minute test could spot killers Harold Shipman may have killed at least 215 people A simple test could one day help police to catch psychopathic potential serial killers. Psychologists in Wales have adapted an existing psychological test to identi