Football ultras ARRANGING Fight Club-style brawls in forests away from cops prying eyeswith brutal rules of engagement [Video]

VIOLENT football ultras have been organising sick Fight-Club style brawls in forests across Europe to avoid detection by police.

Now there are signs the bloody rise in well-organised footie violence sweeping the continent could be creeping back into this country.

England fans run from tear gas thrown by cops after they were ambushed by Russian supporters at the 2016 EurosCredit: Getty Images – Getty

A member of the Cracovia Ultras, a football hooligan firm from Kraków, PolandCredit: Getty

A picture posted to social media ahead of the brawl between Manchester United fans and Twente fans in September, allegedly showing Manchester United fansCredit: Facebook

Ten Manchester United fans were arrested in a string of dawn raids on Wednesday following a massive organised bust-up with Dutch team Twente in September.

September’s mass brawl, involving around 80 men, happened in an area of wasteland in Salford, around four miles from Old Trafford.

Photos went round social media apparently showing masked mobs posing for pics …