The Real Football Factories how F-Troop was willing to charge an entire terrace of opposition fans with as few as 10 or 20 boys. During one incident in 2002, 900 Millwall supporters went on a rampage after losing to Birmingham City. Over 100 police officers were injured. In another incident following an FA Cup match at Luton, over 700 seats were torn from the stands and thrown onto the pitch. Tommy Robinson of Luton's Mig Crew comments on taking on not only members of Millwall, but the firms of other London clubs as well including Arsenals Gooners. The episode also covers Millwall's long-time rivals,
Supporters' groups affiliated club, recognised on the club's website and holds meetings at the stadium. In England and Wales nearly all official supporter groups are affiliated with the Football Supporters' Federation. Also In England and Wales only, Supporters Direct are an umbrella organisation promoting fan-ownership. There are also numerous hooligan firms in Britain, also known as casuals in itself a style of support and sub-culture, stemming largely from the fact that Britain is the birthplace of the phenomenon of football hooliganism. In the Republic of Ireland the supporters embrace a mixture of both ultra and casual styles. The major supporters' group for