Add Yahoo as a preferred source to see more of our stories on Google. Candice DeLong shifted from psychiatric nursing to a 20-year career in the FBI profiling killers. DeLong's career insights show ...

Federal agents returned on Monday to the Philadelphia home of suspected serial killer Raymond 'RC' Horsch, who once described himself in an interview as a 'sociopath.' ...

One of the pioneers of FBI behavioral profiling, Robert Ressler, passed away last year. I was inspired by someone’s commemorative post to look at an interview I had done with him. Ressler initiated ...

Jana Monroe is a former FBI agent and profiler who has interviewed dozens of female killers. Presented by the new Hulu original series "Furious." ...

Presented by the new Hulu original series "Furious." Candice DeLong is a former FBI agent and profiler. She has interviewed dozens of female killers and at least one convicted female serial killer, ...

A Philadelphia man whose home has been linked to seven missing or dead women is not a mass murderer, his attorney said Friday.

DENVER (KDVR) — The lore of serial killers has long been intertwined with the history of the United States. Although they have been around for centuries, they were previously known as mass murderers.

Candice DeLong didn't plan to spend her career interviewing killers. She started as a psychiatric nurse, helping patients at Northwestern University Hospital in Chicago, before an FBI agent attending ...