About this episode
In this Dateline classic, life seemed perfect for Mark Stover. He had a successful career as a “dog trainer to the stars” on a beautiful island paradise. After a tough divorce, he’d recently found love again. Yet friends said he walked around in a constant state of fear. Could he sense the danger no one else could see? Keith Morrison reports. Originally aired on NBC on January 21, 2011. Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.