FBI canvassed Nancy Guthrie's neighborhood over a month after her disappearance. Former FBI agent Coffindaffer fears the case is "not close to resolution." Coffindaffer describes the case as "red hot" ...

A former FBI agent believes that investigators should explore a new possible angle in the mysterious disappearance of Nancy Guthrie. Jonny Grusing worked in the FBI’s Denver Division for 25 years, ...

Add Yahoo as a preferred source to see more of our stories on Google. The masked, gloved suspect seen in surveillance images in the Nancy Guthrie case hasn’t been identified yet, but former FBI ...

Nancy Guthrie has been missing for almost three months, and investigators have yet to name a suspect, but a former FBI assistant director believes the answer lies close to home. On a recent episode of ...