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 ...

Months after Nancy was taken against her will from her residence in Arizona, a former FBI profiler has now asserted that significant blood evidence suggests she was still alive wh ...

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 ...

TUCSON, Ariz. — A former FBI profiler says newly released video and forensic evidence in the Nancy Guthrie case could significantly narrow the search for a suspect and that the release of photos and ...

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 Clemente believes the suspect made significant mistakes, indicating ...

Former FBI profiler Jim Clemente believes forensic errors by Nancy Guthrie’s abductor could ultimately unmask him, despite the abduction appearing calculated. Key mistakes include leaving DNA through ...