article_snippet: Police in Madrid have arrested Fans Schalke after a scuffle broke out between officers and supporters on the eve of officers and supporters Champions League second-leg clash with Real Madrid.
article_snippet: But fights broke out after police tried to shepherd fans off the streets and into a bar in the Puerta del Sol square, which then saw beer thrown over officers who reacted to stop the trouble.
article_snippet: A Schalke supporter in Madrid on Monday night is arrested by police after beer was thrown over officers .
article_snippet: The bloodied fan is pulled up from the ground after trouble kicked off when police tried to force fans into a bar .
article_snippet: One supporter was arrested and put into a police car in the square, covered in blood from the melee that ensued while another was also later arrested.
highlights_snippet: Fans arrested in Madrid ahead of Champions League game .
  
highlights_snippet: Fans were caught up in a scuffle with police on Monday ahead of the game .
  
highlights_snippet: Beer thrown at police saw officers step in to arrest two bloodied fans .