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.
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Frosty, icy start on Sunday with fog patches lingering. In fact the fog patches may be very slow to lift in Lincolnshire
Widespread frost and patchy fog overnight
Wintry showers then frosty tonight, dry and cold on Sunday