A young womans chilling story about a girls abduction and murder helps re-open a case that has haunted a New York town for decades. Dennis Murphy reports .\rbr\rbr\rbr\rbrDateline 2016 Full EPs dateline 2016 dateline 2016 full episodes dateline 2016 keith morrison dateline 2016 new dateline 2016 may dateline 2016 new .