Queen guitarist Brian May has joined dozens of anti-badger cull protesters on a night walk through one of the pilot areas.
The rocker got a warm round of applause when he met around 50 people taking part in one of the nightly Wounded Badger Patrols in Eldersfield, near Tewkesbury, Gloucestershire.
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The country's counter-terrorism forces have regained control of the facility.
The commissioner of the Metropolitan Police has said he cannot promise the public an attack will not take place.
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