The metro station at Copenhagen Central railway station in Copenhagen, Denmark, fully crowded. Some kind of accident had caused all train traffic between the centre of Copenhagen and southern Sweden, which would otherwise have been served through the Öresund bridge/tunnel, to be completely broken. The only option available was to take a metro train to Copenhagen Kastrup Airport, where a local train was available to Malmö in southern Sweden. Because of this, the Copenhagen metro between the Central railway station and Kastrup Airport was exceptionally available free of charge.