The Charing Cross Mystery

Hetherwick had dined that evening with friends who lived in Cadogan Gardens, and had stayed so late in conversation with his host that midnight had come before he left and set out for his bachelor chambers in the Temple; it was, indeed, by the fraction of a second that he caught the last east-bound train at Sloane Square. The train was almost destitute of passengers; the car which he himself entered, a first-class smoking compartment, was otherwise empty; no one came into it when the train reached Victoria. But at St. James's Park two men got in, and seated themselves opposite to Hetherwick.
Now Hetherwick was a young barrister, going in for criminal practice, in whom the observant faculty was deeply implanted; it was natural to him to watch and to speculate on anything he saw. Because of this, and perhaps because he had just then nothing else to think about, he sat observing the new-comers; he found interest, amusement, and not a little profit in this sort of thing, and in trying to decide whether a given man was this, that, or something else.
Of the two men thus under inspection, the elder was a big, burly, fresh-coloured man of apparently sixty to sixty-five years of age. His closely cropped silvery hair, his smartly trained grey moustache, his keen blue eyes and generally alert and vivacious appearance, made Hetherwick think that he was or had been in some way or other connected with the army; this impression was heightened by an erect carriage, square-set shoulders and something that suggested a long and close acquaintance with the methods of the drill-yard and the parade ground. Perhaps, thought Hetherwick, he was a retired non-commissioned officer, a regimental sergeant-major, or something of that sort; this idea, again, was strengthened by the fact that the man carried a handsome walking-cane, the head of which, either of gold or of silver-gilt, was fashioned like a crown. There was something military, too, about the cut of his clothes; he was a smartly dressed man, from his silk hat, new and glossy and worn a little rakishly on the right side of his head, to his highly polished boots. A well-preserved, cheery-looking, good-humoured sort of person, this, decided Hetherwick, and apparently well satisfied with himself and full of the enjoyment of life, and likely, from all outward sight, to make old bones.