Serial Killer was Addicted to Pleasure of Hunting and Killing

When a young man sits in a police interrogation and admits to killing multiple people, one of the questions naturally raised from such a confession is – Why? The search for this answer is what drives criminal psychologists to further their research. This simple, three-letter word drives a lot of my personal study and forms the basis for my novels.

Maybe we want some reassurance. If we can pinpoint the reasons that violent predators murder time and again and not see those characteristics in our...