article_snippet.sent: But amateur footage from after the game shows the Bosnian defender involved in an altercation with stewards along the side of the pitch, where he had to be restrained by pitchside staff who were believed to have stopped he friends from walking between the stadium's West and East stands.
article_snippet.sent: The incident has been referred to the public prosecutor in Cologne and could now be investigated by police.  
article_snippet.sent: A Bayer spokesman said: 'It is clear that there has been a physical dispute after the final whistle.
article_snippet.sent: We will review The incident and try to clarify now who was there and why they were there.'
article_snippet.sent: Bayer are fourth in the Bundesliga, two points behind Borussia Monchengladbach in the race for a Champions League place and trailing runaway leaders Bayern by 19 points.
article_snippet.sent: The Bosnian midfielder also appeared for The Bosnian midfielder during the recently international break against Austria .
highlights_snippet.sent: Bosnian and Bosnian friends became involved in a disagreement with staff .
  