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We were out in the crowd when all of a sudden we heard some noise; it was a loud noise, something resembling a squeal; somebody was crying. We were in the crowd and couldn't clearly see what had just happened. Instantly there was a lot of panic among the people: everybody was rushing to the exit. I remained calm and tried to find out what was going on on the stage where the singers were. When I came up to the stage which was 50 meters away from me I realized that the roof had fallen down. It killed 15 people. It was just awful and I am still trying to forget that nightmare...