The Police were mobilized after being informed about new incidents between immigrants at the Pournara Reception Center, as reported by SigmaLive.
According to the first information, the incidents started after a fight between immigrant groups.
Strong police forces rushed to the scene, while tear gas was used. Employees of the center evacuated the area to protect themselves.
The episodes ended just before 20pm on Saturday night. The police made five arrests.
Source: SigmaLive
Investigations are ongoing.