Mass violence in individuals with Autism Spectrum Disorder and Narcissistic Personality Disorder: A case analysis of Anders Breivik using the “Path to Intended and Terroristic Violence” model

The present study suggests that there may be an association between NPD and violence, similar to other studies. However, the factor of narcissistic decompensation (possibly co-occurring with an Asperger's coping strategy) was presented as a critical component of NPD that mediated its relationship with violence. Furthermore, aspects from his Asperger's Syndrome and Narcissistic Decompensation contributed to his personal and political grievances and the other steps on the Path towards Intended/Terroristic Violence.