Atromitos hooligans clashed with riot police at the Peristeri Stadium during their Greek Super League match against Panathinaikos on Sunday.
Play was stopped in the 10th minute as Atromitos hooligans invaded the running track surrounding the pitch and began throwing items and launching fireworks into the stand where a small group of Panathinaikos fans were situated.
When riot police moved in to push them back, the troublemakers turned on them, hurling various objects.
After order was restored, play resumed and Panathinaikos came out 2-0 winners.
