![Meet the FBI Investigator Who Coined the Term ‘Serial Killer’](https://ticklethewire.com/wp-content/uploads/2013/12/RobertKRessler.gif)
Meet the FBI Investigator Who Coined the Term ‘Serial Killer’
Steve Neavling ticklethewire.comĀ You’ve probably never heard of Robert Ressier. The FBI investigator is credited with coining the term “serial killer,” according to an NPR feature on unknown stories. Ressier, who wrote a book on criminology, spent much of his career researching serial killers. “There are people that are pretty good at this, and I…