India, May 11 -- The missing case of Nancy Guthrie, the mother of TV journalist Savannah Guthrie, continues to provoke unsettling inquiries as investigators explore new forensic leads in the matter.

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 when the abductor compelled her to leave the premises.

The former FBI profiler is of the opinion that the masked suspect has committed sufficient errors that he will ultimately be recognized. Earlier, officials released a surveillance footage showing a masked man wielding a firearm outside the 84-year-old mother's residence.

This recent evaluation has rekindled publi...