India, June 7 -- A renowned "no body" homicide expert, Tad DiBiase, has cited two possible areas where a killer may have disposed of Nancy Guthrie's body. Nancy has been missing for over three weeks. While many experts believe she may be dead, her body has not been recovered.

"Even given the suspected circumstances of this case.the most common disposal area for a 'no body' murder is in water. Second most is what I call, sort of buried in the woods or left behind in the woods," DiBiase told NewsNation's Brian Entin, clarifying that he is referring to the outdoors in general.

DiBiase also stressed the importance of carrying out searches.

"To me, there's two reasons why it's problematic not to do a search," DiBiase said. "One is, because ...