A Criminal Psychologist is a specialist that is skilled, educated, and trained in criminal behavior. This specialization concentrates upon the criminal mind; interjecting patterns of criminal behavior within the spectrum of perpetration and victimization alike. Elements of suspectology include using a lens of predictability while incorporating typologies to assess criminality. When working with victims of crime, the Criminal Psychologist may incorporate the specialization of survivorology and traumatology to best assess the needs, experiences, and psychological detriment conveyed. Within the realm of specializing in criminal behavior, the Criminal Psychologist dissects and investigates the emergent themes and commonalities within crime scene investigations for the purpose of establishing typologies (types) of criminals, perpetration patterns, or victims.