Never been "trapped". Maybe lucky. There are a few ways to get to the truth. Getting (her) naked as quickly as possible, getting physical quickly (without words), and mutually grabbing body parts makes it hard to affect an arrest without entrapment. Only once have I encountered the law, and it was leaving an AMP. An unmarked car followed me away, but I was able to ID the vehicle as a follower, and ditch them with a few strategic turns. That shop was closed shortly thereafter.