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Businessman jailed for selling fake bomb detectors

20 August 2013 Last updated at 19:29 BST

A businessman who sold fake bomb detectors around the world has been jailed for seven years.

47-year-old Gary Bolton sold the homemade devices for up to £10,000 each.

The trial heard the firm had a £3m annual turnover selling the homemade devices.

A confiscation hearing against Bolton is due to be held next year.

Ben Geoghegan reports.