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 ...

The FBI has released video from a doorbell camera showing the suspect on Nancy Guthrie's porch on the night she disappeared.

Not everyone believes in the FBI criminal profiling process that has been popularly depicted in the hit Netflix series Mindhunter. For several decades now, clinical and forensic psychologists have ...

Former FBI profiler analyzes newly released evidence in Nancy Guthrie missing person case, revealing key details about ...

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 ...

An ex-FBI criminal profiler has offered his insight into the Nancy Guthrie case, noting that a tattoo may be a key piece of ...

Weeks after 84-year-old Nancy Guthrie vanished from her Arizona home, authorities are still working to identify a suspect. Nancy, the mother of NBC News anchor Savannah Guthrie, was reported missing ...