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Watford bank eyewitness: 'I saw the bomb squad arrive'

2 June 2011 Last updated at 14:05 BST

Hertfordshire Police have said a man has given himself up following a four hour stand-off with armed officers at a bank in Watford.

The area around the Co-operative Bank had been cordoned off to protect the public. A man has now been arrested.

Eyewitness Ron Miller who runs a florist shop opposite the bank described what he saw before the arrest.