Nicholas Jacobs, 44, has been charged with the murder of PC Keith Blakelock, who died in the Broadwater Farm riots in north London in 1985, the Crown Prosecution Service said today.
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The band announced at a free concert on Friday that they would take over the event's Pyramid stage on Saturday June 25.
The victims were collecting permits and escorts a day after their home town was liberated from the extremists.
Scotland Yard said the male youths will appear in custody at Westminster Magistrates' Court on Saturday.