Fourth, the article talks about how the foundation of serial killers is laid down in their early life experiences. Some of the common characters the authors talk about are the killers family background. Many of the killer’s families have a history of psychological and behavioral problems. A second is sexual undertones “Many researchers have noted sexual undertones in the majority of serial killers” (Aggarwal, 2009). A third is behavior, serial killers tend to be highly impulsive and crave bigger thrills then normal people. The authors lay out many more characters in this article about serial killers.
