Rex Heuermann, the man known as the Gilgo Beach killer, admitted to killing eight women over a span of decades, and the FBI is now looking into what motivated the 62-year-old to carry out his crimes ...

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

Former FBI profiler Candice DeLong spent two decades investigating crime. She explains why some killers stop after one murder ...

Long Island’s most notorious serial killer will help the FBI figure out what makes his sick mind tick — part of his chilling plea deal in eight cold-case slayings, officials said Wednesday. The ...

Candice DeLong is a former FBI agent and profiler. She has interviewed dozens of female killers and at least one convicted female serial killer, Vickie Dawn Jackson.

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