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