In this episode of Season Two of Cincinnati's Crime Vault Beyond the Broadcast, Investigative Reporter and TV News Anchor Jessica Schmidt speaks with clinical psychologist Dr. Rachel Toles, who is currently touring the country for her show "The Psychology of Serial Killers and Why They Captivate Us."

Dr. Toles, who is making a stop in Cincinnati, shares some of her research on serial killers, gives her perspective on whether serial killers still exist today, talks about nine common factors found during her studies, and breaks down why she believes so many people are interested in true crime. She also touches on mass shooters and how she hopes to help teachers.

Cincinnati's Crime Vault is an award-winning news series on FOX19 Now. This audio podcast will take the stories featured in the news beyond the broadcast.