A campaigning group, The Orgreave Truth and Justice Campaign, has been set up and they are demanding a public inquiry into the actions of the police at Orgreave Colliery during the miners strike in 1984.
South Yorkshire Police has already referred itself to the Police Complaints Commission over its involvement.
More top news
20mm rainfall expected in an hour, with more than 60mm possible in a few hours early on Tuesday morning
Barnsley's promotion winning football team will be welcomed back this afternoon with an open top bus parade followed by a civic reception.
Millwall fans who caused problems at the match against Barnsley could face lifetime bans, the club said.