Dateline's cameras are on the beach, and suspected predators are online. We want to warn you that some of what you’re about to see is explicit. This report airs Tuesday, Feb. 27 on NBC.
Genres: Crime , Documentary
Keywords: correspondent , homicide , homicide-investigation , interview , investigative-journalism , missing-person , murder , mysterious-disappearance , mystery , news-magazine , serious , true-crime , latest-web-series-online , tv-shows-online