On 2 October 2011, the Swiss Football League game between FC Zürich and Grasshopper Club Zürich (known as the Zürich derby) at Letzigrund Stadium saw an incident of football hooliganism. The game had to be abandoned with approximately 15 minutes of regular time to go. Also dubbed the "Disgrace of Zürich" (German: Skandal/Schande von Zürich) by Swiss media,[1] this incident represented a second major episode of hooligan violence in Switzerland within five years, after a hooligan incident of similar significance occurred in Basel in 2006.