To Catch A Predator - Greenville, OH (Part 2)

This report airs May 3, Wednesday, 9 p.m.. It's the latest in Dateline's month-long series of undercover investigations: children at risk from grown men online. We're back in small town America, where the investigation leads us to one of the most disturbing cases we've ever found. A warning: some of what you're about to see is explicit.