UPDATE BELOW

Looks like the sting tactic that made Chris Hansen famous may have come back to bite him -- big time.

The National Enquirer is reporting that they've caught the "To Catch A Predator" host cheating on his wife with Kristyn Caddell, a Florida NBC affiliate news reporter twenty one years his junior, with a hidden camera. Hansen is married with two children and lives in Connecticut.

The Enquirer says that they have footage of Hansen out with Caddell, having dinner at the Ritz Carlton Hotel in Manalapan, Florida, and then returning for the night to her Palm Beach apartment. The host has been spending time in Florida investigating the disappearance of James 'Jimmy T' Trindade, the Enquirer reports (via the Daily Mail).

"To Catch A Predator," a Dateline series, features Hansen and an advocacy organization called Perverted Justice posing as younger women and communicating with older men online, and then catching would-be sex offenders at a location that they and the almost-offender agreed upon.

For more, click over to The National Enquirer.

UPDATE: The Enquirer has now posted video of Hansen with Caddell, which you can see here.