Black Friday: Injuries in UK shopping frenzy
30 November 2013 Last updated at 01:57 GMT
A rush by some UK retailers to copy the US phenomenon of Black Friday discounting has led to a fight in one branch of Asda and an arrest at another.
US shops traditionally offer heavy discounts and special deals the Friday after Thanksgiving to cash in on those hoping to get ahead on their Christmas shopping.
Chris Buckler reports on what happened in Belfast.