PSV Eindhoven supporters were spotted throwing a flare and ripping up seats off the Emirates Stadium following their 1-0 defeat to Arsenal in the Europa League on Thursday night.
The Dutch side were unable to continue their fine form from the Eredivisie and suffered their first defeat of their Europa League campaign against Mikel Arteta's men. Granit Xhaka's 71st-minute winner was the difference between the two sides as the Gunners secured their ticket into the knockout stages.
However, after the game, there seemed to be trouble brewing among the PSV and Arsenal supporters. A video from football.london fan brand writer Tom Canton shows one Dutch supporter throwing a flare into the air and towards the Arsenal supporters.