Go instantly to the nearest police-station, give them the number of the note, and go with one of their staff to Dove's house.

His address is, 10, Eden Street, Junction Road, Holloway.

The note and ring will probably be found on his person.

Get him apprehended if possible.

Take all necessary cabs .-- ARTHUR NOEL." Thus it came to pass that when that evening Dove sat down tranquilly to a luxurious supper of lobster salad, chops, and bottled stout, he was unpleasantly interrupted.