Dr Ann Burgess, who is said to have served as the inspiration for Dr Wendy Carr in David Fincher's Netflix series, Mindhunter ...

FBI profiler suggests Nancy Guthrie's abductor may be obsessed with the family, seeking emotional reactions rather than ...

The Nancy Guthrie case serves as a somber reminder that not all crimes are driven by the bottom line. As the FBI peels back the layers of this investigation, the focus remains on bringing Nancy home ...

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

An FBI profiler who worked on the Unabomber case explains why Savannah Guthrie’s missing mom investigation may seem stalled — and why that doesn’t mean it is.

A pioneer of the FBI's criminal profiling methods has offered a theory behind the disappearance of Nancy Guthrie, suggesting the suspect may have targeted the elderly woman for personal reasons.

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

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 ...