'Vampires,' hit men and more lurk in shocking online classifieds

Here's a quick look at Chris Hansen's upcoming video series "Wild Wild Web," that you can see in a new 2-hour Dateline that airs Friday night at 8 p.m. on NBC. Full story

Chris Hansen confronts "problem eliminator"

   Chris Hansen confronts a man who calls himself the "problem eliminator".  Watch the full report 'Wild, Wild Web' on Friday, May 17th, at 8pm/7c.

Chris Hansen confronts fake online dater

   Chris Hansen has lunch with a woman who posted a fake picture online to get a date.  Watch the full report 'Wild, Wild Web' on Friday, May 17th, at 8pm/7c.