I recently went to Italy and everything seemed fine except for this one part. A young man, who didn't speak English, was carrying a backpack and a Duffel Bag. He put the duffel bag about 5 feet away from me and then asked me to take his picture with his phone. He eventually got me to walk next to his Duffel Bag to get a better angle of the view. I thought all was well until I walked away and eventually saw him doing the same to another American tourist. My only concerns are what he might have been doing. None of my credit cards have rfid chips in them but I did have my cellphone on me at the time. Any thoughts on this?