sentences:  The second stated that arrangements would be made "now".Charles Wardle, the immigration minister, later admitted that the letters were held back and timed to arrive after the raid to prevent any further judicial appeals being made and to avoid giving Gardner any notice of her deportation, which was to take place at 3.00pm the same day from Heathrow Airport.The Metropolitan Police Service's (MPS) Aliens Deportation Group (ADG) was a specialist squad of uniformed police officers belonging to Scotland Yard's SO1(3), part of the Specialist Operations branch.