Another important factor that increases the already high levels of violence are unemployed people , looking to find a way to express his anger towards society and resorting to such activities. So a small percentage of those who create incidents in stadiums are frustrated young people who externalize emotion reaction thereby. No work means that accumulates all his energy and converts it to violent behavior in stadiums. The use of alcohol also, has been identified as a factor to determining whether associated with "hooliganism". The management of access to alcohol can play a decisive role in whether resulting crowd disorder. Many alcohol control measures imposed on fans. In addition, other important causes will be the football authorities, the disinterest of the organizers and the cowardly ineptitude of the police.
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