Agatha Christie,
The Million Dollar Bond Robbery
(1923)
“ Très bien, the bonds are mailed to a confederate in New York, with instructions to sell as soon as the Olympia is in; but someone must travel on the Olympia to engineer the supposed moment of the robbery." "But why?" "Because, if Ridgeway merely opens the packet and finds it a dummy, suspicion flies at once to London. No; the man on board in the cabin next door does his work, pretends to force the lock in an obvious manner so as to draw immediate attention to the theft, really unlocks the trunk with a duplicate key, throws the package overboard, and waits until the last to leave the boat. ”
