A man used his own 13-year-old daughter to catch a predator. The 13-year-old claims that she was molested by an older man while she was walking her dog on a hiking trail. The dad had the daughter walk the same trail and told her to let the man touch her again while he recorded the interaction. He then handed the videos over to the police who then arrested the alleged 76-year-old molester. Did this dad go too far?