 Telegraph.co.uk | Tesco faces hefty fine after dawn raid by UK Border Agency finds it had been ... The Independent Immigration officials have arrested 20 people at the supermarket's dotcom warehouse in south London for working substantially longer than they were allowed. In full co-operation with Tesco, UKBA officers conducted the raid at 3am on 21 July at the ... Tesco faces fines after border agency raid Tesco faces illegal worker fines |