According to  media reports, four Chilean fans because in the 18th game with Spain, Chile using a fake Fifa World Cup accreditation was arrested by Brazilian police.

http://www.fifacoinvip.com/

 newspapers "messenger" quoted the Brazilian "Global TV" reported that, with these four Chileans arrested along with a Paraguayan and a Colombian. They will be the crime of forgery and use of public documents be prosecuted and face up to five years in prison.

The newspaper also said that four Chilean citizens entering the Maracana stadium in the police after arrest. This is an event fans accreditation forged the first time since the Fifa World Cup.

http://www.mmofifa.com/

18 also took place more than 80 Chilean fans forced to break Maracana news event. These fans have been ordered to return to the Brazilian police. The first fans have returned home.