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Detectives searching for wealthy scientist Walter Sartory believe he's been kidnapped and is being held hostage for his fortunes. Chris Hansen discovers that investigators were in a race against time to find Walter before it was too late.
First Air Date : Aug 17, 2015
Last Air date : Nov 07, 2017
Episode : 30 Episode
Season : 3 Season
Runtime: 45:14 minutes
Studio: Investigation Discovery
Country: United States of America
Cast: Chris Hansen
Crew: