A man is being hunted over disorder at a Barnsley football game.
Fans clashed at Barnsley FCs game against Leeds United at Oakwell Stadium on Saturday, January 21.
Five men were arrested on suspicion of public order offences at the match, three of whom have been charged and two bailed.
Officers have released a CCTV image of a man they believe could hold vital information.
A South Yorkshire Police spokesman said: "Officers are continuing to investigate the incident, working closely with the both clubs and British Transport Police."
Anyone with information should call South Yorkshire Police on 101 or Crimestoppers on 0800 555111, quoting incident number 336 of January 21, 2017.