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On one terrible morning, 10-year-old Leona O'Loughlin doesn't show up for school while her detective father, Leo, falls violently ill. Investigators consider the chilling possibility that someone might be trying to eliminate the entire family.
First Air Date : Nov 12, 2013
Last Air date : Apr 07, 2018
Episode : 38 Episode
Season : 5 Season
Runtime: 60:43 minutes
Studio: Investigation Discovery
Country: United States of America
Cast: