The Perfect Narcissist.

In order to be diagnosed with Narcissistic Personality Disorder (NPD) a person must meet at least five of the nine criteria specified in the DSM. Most narcissists do not meet all 9.

Brian Blackwell, a young man who murdered both his parents and then callously left their bodies behind to take a trip to New York City with his girlfriend, met all 9 criteria. Here is his story.