close Retired Colorado detective explains wrench attack theory in Nancy Guthrie case The apparent abduction of "Today" co-host Savannah Guthrie’s mother Nancy is sparking fears over a twisted new crime tactic involving cryptocurrency, overseas "masterminds" and local thugs, according to Lisa Miller, a law enforcement consultant who is following the trend. NEW You can now listen to Fox News articles! As the wrench attack theory is gaining traction as a possible motive for the Feb. 1 suspected