Article continues below advertisementThe United Cajun Navy (UCN), a nationally known volunteer search and rescue group, has laid out a plan to search for Nancy Guthrie.However, the plan it submitted to the Pima County Sheriff's department days after the 84-year-old was allegedly kidnapped from her Tucson, Ariz., home on February 1, has gone ignored, according to UCN incident commander Josh Gill. "We want permission from the lead agency," Gill told an outlet recently.