A retired FBI agent hailed as one of the "pioneers" of contemporary criminal profiling has offered insights into the possible "personality" of Nancy Guthrie's abductor. The disappearance of the ...

Nancy vanished from her home outside Tucson, Arizona, on February 1 (Image: Nathan Congleton/NBC via Getty Images) A criminal profiler instrumental in shaping the FBI's approach to serial killers ...

Nancy Guthrie's missing case prompts renewed interest as ex=FBI agent says she was “alive” when abducted.

An ex-FBI profiler has suggested there’s credence to an ongoing theory of revenge in the Nancy Guthrie case. Retired FBI profiler Clemente supports the “revenge” theory behind Nancy Guthrie’s ...

OK. We're now joined by former FBI agent and FBI profiler Mary Ellen O'Toole. She worked in the agency's Behavior (ph) Analysis Unit for more than a decade and is now the director of the forensic ...

A former FBI profiler suggests blood evidence indicates Nancy Guthrie was alive when abducted from her Arizona home. Jim ...

Profiling, or criminal investigative analysis, as it is called by the FBI, involves the investigation of a crime with the hope of identifying the responsible party, based on crime scene analysis, ...

A criminal profiler instrumental in shaping the FBI's approach to serial killers believes that a chilling "personal" motive may have driven the suspected kidnapper of Nancy Guthrie. As the six-week ...