It all started when troublemakers from GKS Katowice and Gornik Zabrze discovered that Ruch, Wisla, and Widzew (a group) were coming to the tournament to back up two friends fighting in the Spodek arena.
Thus, GKS Katowice and Gornik Zabrze opted to “greet” them.
GKS Katowice and Gornik Zabrze were anticipating the arrival of the coalition (Ruch, Wisla, and Widzew).
Police accompanied Ruch, Wisla, and Widzew to the entrance of the Spodek.