Madrid.British music fans heading for festivals in Spain this summer, are being warned to keep their possessions safe from thieves if they want to avoid spending time with the police and British Consulates, instead of enjoying the music. A new video on YouTube contrasts the fun of festivals with victims of crime talking about how having their stuff stolen, ruined a good time. It's already attracting thousands of views. Within a minute, we turned round, the bag was gone, says one. I'd been warned but you never think it's going to happen to you, adds another, as the video shows victims who found out just how quickly and easily things can disappear.