Never had that happen, however, when I lived in California, I had a car try to pull the "We're broke down, please help us!" ploy where they weren't really broke down and were just trying to get people out of their car. I've also got to experience one (in Calif again) where they stop on a dark road at the stop sign, don't move and make you stop while they get out the car. I almost ran one of them over. In that particular instance, I actually turned around and went at them again. In hindsight, I'm glad nobody shot my ass.