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THACKERVILLE, OKLAHOMA (KDKA) – Concert goers waiting for The Backstreet Boys were injured when a temporary wall collapsed.

According to KWTV, emergency crews responded to the WinStar Casino when a temporary wall collapsed.

The Backstreet Boys and 98 Degrees were scheduled to perform at the casino. Member of the Backstreet Boys, Kevin Richardson, posted a tweet regarding the accident.

Fourteen people were injured in the incident that was caused by storms moving through the area. The Backstreet Boys did confirm that the concert was canceled via Twitter.

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