Cologne hooligans dressed as stewards pinched a flag from Borussia M’gladbach ultras during the half-time break of Sunday’s Bundesliga match.
That caused a furious reaction in the away end. A few Gladbach fans got over a fence separating them from the pitch in an attempt to catch the “stewards” but were promptly restrained by police.
The flag belonged to an ultras group called Scenario Fanatico.