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Police have closed a road in Maidstone after a man in his 50s was found unconscious.
They were called at 4.16am following the discovery of the man near Maidstone Barracks railway station.
VIDEO: Police at the scene.
The entrance to Whatman Park has been shut off and officers are in Buckland Road too.
The man's been airlifted to a London hospital with a head injury after falling.
A cordon's been in place on Buckland hill.