The Explosive Ordinance Disposal (EOD) team from RAF Wittering, near Peterborough, were called to a site in High Street on Sunday, after reports that a set of four 40mm anti-aircraft rounds had been unearthed.Cambridgeshire police also attended the scene. A spokesman for the force said: We received reports of the discovery of Second World War shells at a builders site in High Street, Somersham. The EOD attended the scene on to carry out a controlled explosion which happened at approximately 12.30pm. A spokesman for the EOD team said the shells were live and were taken to a nearby field, with the permission of the landowner, where a controlled explosion was carried out. Landowners and farmers give us massive support, thank you NFU Countryside, the spokesman added.