The Reuters news service reports:
Television footage showed people sobbing outside the club, while shirtless firefighters used sledge hammers and axes to knock down an exterior wall to open up an exit.
"It was really fast. There was a lot of smoke, really dark smoke," survivor Aline Santos Silva, 29, told Globonews TV. "We were only able to get out quickly because we were in a VIP area close to the door."
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