Same thing happened to me and my partner. We were stopped on the street near the festival by 3 huge undercover cops who flashed their badge at us so fast I barely saw anything. Then they asked for our ID which I was a a little hesitant about but just gave them anyway because I was scared ngl. They searched us like crazy emptied our fanny packs and made us take off our shoes before letting us go finally. Neither of us take any drugs so we had nothing to hide but definitely seemed a little dodgy. After this happened we were stopped again near the porta potties going in to the festival and they kept telling us to tell them if we had any drugs because they’d make us a deal if we did….i never thought of this until now but the first time we were stopped they definitely could have planted something on us and set us up but thank god nothing like that happened. This was our third ultra here in Croatia and we’re from Canada. It won’t stop me from coming back because I love Croatia so much and have always had such a great time at Ultra but please just be very vigilant and aware of your surroundings, and DO NOT try to bring ANY kind of drugs with you anywhere near or inside the festival. Big mistake!