This happened a while back and many people we spoke to have not seen this. Have a look at this incident. Do you think they were all in on it? Scary stuff hey. They should keep a better eye on people with small items like just a small water or a chocolate as they are the ones more likely to be involved in such a scam. You can start watching at around 45 seconds from the start if you are in a hurry but watch everything it just goes to show!