Police have released images of three men they want to trace in connection with incidents of disorder at a football match in Chesterfield.
The incidents took place inside the Proact Stadium during the match between Chesterfield and Sheffield United on Saturday, October 4.
Officers investigating the incidents believe the three men they have images of could hold vital information about the disorder.
A Derbyshire Police spokesman said: “Do you recognise any of the men, or do you have information that could help police with their inquiries?”
Witnesses to the trouble in the football ground or anyone with information about the three men police want to speak to should call PC Dave Wright or PC Allan Guy at Derbyshire Police on 101.
Information can also be passed on to Crimestoppers, anonymously, on 0800 555111.