People are calling for the police to get involved.
However, a statement from the official Ikea Twitter account in response to the above appears to be jovial towards the fans:
We are aware of a small group of fans celebrating the match result in one of our stores. Being both British and Swedish, we were on the edge of our seats during the game and we would like to say ‘grattis’.
(that’s congratulations in Swedish) to the England team for getting through the semi-finals. In celebration, we’ve put one of our nation’s favourite dishes, fish and chips, on offer for just £1.
@MarkZuid @metpoliceuk @FA We are aware of a small group of fans celebrating the match result in one of our stores.… https://t.co/43sOjSW8RS