This assignment delves into the psychological theory of criminology associated with gang sexual assault. It requires an analysis of the genetic factors and psychological aspects that may have influenced the behavior of three teenage boys (aged 17-19) involved in such an undesirable act. The assignment is based on a real-life case, with references from renowned criminological theories and books like Akers' 'Criminological theories', Cornish & Clarke's 'The reasoning criminal', and Moore's 'Psychological theories of crime'. Additionally, it considers the influence of the Differential Association Theory and biological factors, as discussed by Raine in his work 'The biological basis of crime'.