In a crowd, the pin is sometimes stolen with dexterity by a person from behind inserting his hand over the shoulder. Sometimes the watch is stolen by a sudden snatch at the guard, when the thief runs off with his booty. This is not so often done in the thoroughfares, as it is attended with great danger of arrest. It is oftener done in quiet by-streets, or by-places, where there are many adjacent courts and alleys intersecting each other, through which the thief has an opportunity of escaping.

These are the various modes by which gentlemen’s pockets are generally picked.

A lady’s pocket is commonly picked by persons walking by her side, who insert their hand gently into the pocket of her gown. This is often effected by walking alongside of the lady, or by stopping her in the street, asking the way to a particular place, or inquiring if she is acquainted with such and such a person. When the thief is accomplished, he can abstract the purse from her pocket in a very short space of time: but if he is not so adroit, he will detain her some time longer, asking further questions till he has completed his object. This is often done by a man and a woman in company.

A lady generally carries her gold or silver watch in a small pocket in front of her dress, possibly under one of the large flounces. It is often stolen from her by one or two, or even three persons, one of the thieves accosting her in the street in the manner described. They seldom steal the guard, but in most cases contrive to break the ring or swivel by which it is attached. Let us suppose that two pickpockets, a man and a woman, were to see a lady with a watch in the public street; they are possibly walking arm-in-arm; they make up to her, inquire the way to a particular place, and stand in front of her. One of them would ask the way while the other would meantime be busy picking her pocket. If they succeed, they walk off arm-in-arm as they came.

Sometimes two or three men will go up to a lady and deliberately snatch a parcel or reticule-bag from her hand or arm, and run off with it.

At other times a very accomplished pickpocket may pick ladies’ pockets without any accomplices, or with none to cover his movements.

Walking along Cheapside one day, toward the afternoon, we observed a well-dressed, good-looking man of about thirty years of age, having the appearance of a smart man of business, standing by the side of an elderly looking, respectably dressed lady at a jeweller’s window. The lady appeared to belong to the country, from her dress and manner, and was absorbed looking into the window at the gold watches, gold chains, lockets, pins, and other trinkets glittering within. Meantime the gentleman also appeared to be engrossed looking at these articles beside her, while crowds of people were passing to and fro in the street, and the carts, cabs, omnibuses, and other vehicles were rumbling by, deadening the footsteps of the passers by. Our eye accidentally caught sight of his left hand drooping by his side in the direction of the lady’s pocket. We observed it glide softly in the direction of her pocket beneath the edge of her shawl with all the fascination of a serpent’s movement. While the hand lay drooping, the fingers sought their way to the pocket. From the movement we observed that the fingers had found the pocket, and were seeking their way farther into the interior. The person was about to plunge his hand to abstract the contents, when we instinctively hooked his wrist with the curve of our walking-stick and prevented the robbery. With great address and tact he withdrew his hand from the lady’s pocket, and his wrist from our grasp, and walked quietly away. Meantime a group of people had gathered round about us, and a gentleman asked if we had observed a pocket picked. We said nothing, but whispered to the lady, who stood at the window unaware of the attempted felony, that we had prevented her pocket being picked, and had just scared a thief with his hand in her pocket, then walked over to the other side of the street and passed on.

The more accomplished pickpockets are very adroit in their movements. A young lady may be standing by a window in Cheapside, Fleet Street, Oxford Street, or the Strand, admiring some beautiful engraving. Meantime a handsomely dressed young man, with gold chain and moustache, also takes his station at the window beside her, apparently admiring the same engraving. The young lady stands gazing on the beautiful picture, with her countenance glowing with sentiment, which may be enhanced by the sympathetic presence of the nice looking young man by her side, and while her bosom is thus throbbing with romantic emotion, her purse, meanwhile, is being quietly transferred to the pocket of this elegantly attired young man, whom she might find in the evening dressed as a rough costermonger, mingling among the low ruffians at the Seven Dials or Whitechapel, or possibly lounging in some low beershop in the Borough.

There are various ranks of pickpockets, from the little ragged boy, stealing the handkerchief from a gentleman’s coat pocket, to the fashionable thief, promenading around the Bank, or strolling, arm in arm, with his gentlemanly looking companion along Cheapside.

The swell-mob are to be seen all over London, in crowded thoroughfares, at railway stations, in omnibuses and steamboats. You find them pursuing their base traffic in the Strand, Fleet Street, Holborn, Parliament Street, and at Whitehall, over the whole of the metropolis, and they are to be seen on all public occasions looking out for plunder.