“From the New Zealand Police –
You get in your car/suv and notice a piece of paper stuck to your back window.
A new hijack trick.
You get out of the car – motor running – walk around to the back of the car, and a sneaky hi-jacker climbs in, and drives off – probably with your handbag/phone etc.
Lesson – leave the offending piece of paper, and drive off – sort it out later.”