This guy snatched my wallet while I was taking photos in the main square in Valparaiso. I chased him down a street and he was met by a policeman on a motorbike who arrested him. I got my wallet back with nothing missing. It was an interesting experience. I'm now carrying less cash in my wallet and have it better hidden. More of the joys of being a photographer! I was very impressed with the quick and professional action of the police.