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US Black Friday crowd fight in Walmart North Carolina

29 November 2013 Last updated at 19:39 GMT

Amateur footage has emerged of a crowd fighting at a Walmart in Elkin, North Carolina, as several outbreaks of violence are reported during Black Friday.

Chicago police shot an alleged shoplifter; a robber shot a shopper in Las Vegas; and a California police officer was injured in a fight on the biggest shopping day of the year in the US.

Footage courtesy of Brian Spain