Nancy Guthrie Update Today: Expert Shares Chilling New Theory on Case

It's creeping incredibly close to a whole month since Nancy Guthrie disappeared from her Tucson home with endless leads, yet endless questions, and no resolution. And now, a former law enforcement expert who has been following the case closely is offering the most devastating assessment yet.

"Sadly, my assessment is that Nancy likely died within the first 72 hours and will ultimately be recovered," Michael Gould, a former Nassau County lieutenant and founder of the NYPD's canine unit, told The Mirror US exclusively.