>> after holloway's 2005 disappearance, prime suspect joran van der sloot traveled the globe, jet-setting from one exotic location to another while basking in the media spotlight granting interviews and even writing an autobiography. >> he was living an easy life. he was gambling, playing poker. dating with women. >> dutch crime reporter peter r. devries has devoted the last few years to investigating the disappearance of natalee holloway and tracking joran van der sloot. >> the reason that joran started to give interviews and write a book, in my opinion, he somehow enjoys all the attention. and it makes him feel superior to all other people. >> but if van der sloot was reveling in his infamy, it seemed to blow up in his face in a hidden camera sting in the netherlands. >> by 2007, devries believed that van der sloot was responsible for natalee holloway's disappearance but could not find a smoking gun, until the day he was approached by a 34-year-old gambler named