On Saturday, 14 July, Sir George Cornewall Lewis, Lord Palmerston's Home Secretary, instructed Sir Richard Mayne, the Commissioner of the Metropolitan Police, to dispatch 'an intelligent officer' to Wiltshire as soon as possible. 'Inspector Whicher to go,' Mayne scribbled on the back of the Home Office directive. The same day Detective-Inspector Jonathan Whicher received his orders to head for Road.

