The reader can easily see that in all cases where a crime, such as forgery, is concerned, once the identity of the criminal is ascertained, half the work (or more than half) is done. The agencies know the face and record of practically every man who ever flew a bit of bad paper in the United States, in England, or on the Continent. If an old hand gets out of prison his movements are watched until it is obvious that he does not intend to resort to his old tricks. After the criminal is known or “located,” the “trailing” begins and his “connections” are carefully studied. This may or may not require what might be called real detective work; that is to say, work requiring a superior power of deducing conclusions from first-hand information, coupled with unusual skill in acting upon them. Mere trailing is often simple, yet sometimes very difficult. A great deal depends on the operator’s own peculiar information as to his man’s habits, haunts, and associates. It is very hard to say in most cases just where mere knowledge ends and detective work proper begins. As for disguises, they are almost unknown, except such as are necessary to enable an operator to join a gang where his quarry may be working and “rope” him into a confession.
Detective agencies of the first-class are engaged principally in clean-cut criminal work, such as guarding banks from forgers and “yeggmen”—an original and dangerous variety of burglar peculiar to the United States and Canada. In other words, they have large associations for clients who need more protection than the regular police can give them, and whose interest it is that the criminal shall not only be driven out of town, but run down (wherever he may be), captured, and put out of the way for as long a time as possible.
The work done for private individuals is no less important and effective, but it is secondary to the other. The great value of the “agency” to the victim of a theft is the speed with which it can disseminate its information—something quite impossible so far as the individual citizen is concerned. Let me give an illustration or two.
Between 10.30 P. M. Saturday, February 25, 1911, and 9.30 A. M. Sunday, February 26, 1911, one hundred and thirty thousand dollars worth of pearls belonging to Mrs. Maldwin Drummond were stolen from a stateroom on the steamship Amerika of the Hamburg-American line. The London underwriters cabled five thousand dollars reward and retained to investigate the case a well-known American agency, which before the Amerika had reached Plymouth on her return trip had their notifications in the hands of all the jewelers and police officials of Europe and the United States, and had covered every avenue of disposal in North and South America. In addition, this agency investigated every human being on the Amerika from first cabin to forecastle.
Within a year or so an aged stock-broker, named Bancroft, was robbed on the street of one hundred thousand dollars in securities. Inside of fifty-five minutes after he had reported his loss a detective agency had notified all banks, brokers, and the police in fifty-six cities of the United States and Canada.
The telephone is the modern detective’s chief ally, and he relies upon rapidity more than upon deduction. Under present conditions it is easier to overtake a crook than to reason out what he will probably do. In fact, the old-fashioned “deductive detective” is largely a man of the past. The most useless operator in the world is the one who is “wedded to his own theory” of the case—the man who asks no questions and relies only on himself. Interject a new element into a case and such a man is all at sea. In the meantime the criminal has made his “get away.”
In the story books your detective scans with eagle eye the surface of the floor for microscopic evidences of crime. His mind leaps from a cigar ash to a piece of banana peel and thence to what the family had for dinner. His brain is working all the time. His gray matter dwarfs almost to insignificance that of Daniel Webster or the Hon. Benjamin F. Butler. It is, of course, all quite wonderful and most excellent reading, and the old-style sleuth really thought he could do it! Nowadays, while the fake detective is snooping around the back piazza with a telescope, the real one is getting the “dope” from the village blacksmith or barber (if there is any except on Saturday nights) or the girl that slings the pie at the station. These folk have something to go on. They may not be highly intelligent, but they know the country, and, what is more important, they know the people. All the brains in the world cannot make up for the lack of an elementary knowledge of the place and the characters themselves. It stands to reason that no strange detective could form as good an opinion as to which of the members of your household would be most likely to steal a piece of jewelry as you could yourself. Yet the old-fashioned Sherlock knew and knows it all.
One of the best illustrations of the practical necessity of some first-hand knowledge is that afforded by the recovery of a diamond necklace belonging to the wife of a gentleman in a Connecticut town. The facts that are given here are absolutely accurate. The gentleman in question was a retired business man of some means who lived not far from the town and who made frequent visits to New York City. He had made his wife a present of a fifteen thousand-dollar diamond necklace, which she kept in a box in a locked trunk in her bedroom. While she had owned the necklace for over a year she had never worn it. One evening having guests for dinner on the occasion of her wedding anniversary she decided to put it on and wear it for the first time. That night she replaced it in its box and enclosed this in another box, which she locked and placed in her bureau drawer. This she also locked. The following night she decided to replace the necklace in the trunk. She accordingly unlocked the bureau drawer, and also the larger box, which apparently was in exactly the same condition as when she had put it away. But the inner box was empty and the necklace had absolutely disappeared. Now, no one had seen the necklace for a year, and then only her husband, their servants, and two or three old friends. No outsider could have known of its existence. There was no evidence of the house or bureau having been disturbed.
A New York detective agency was at once retained, which sent one of its best men to the scene of the crime. He examined the servants, heard the story, and reported that it must have been an inside job—that there was no possibility of anything else. But there was nothing to implicate any one of the servants, and there seemed no hope of getting the necklace back. Two or three days later the husband turned up at the agency’s office in New York, and after beating about the bush for a while, remarked:
“I want to tell you something. You have got this job wrong. There’s one fact your man didn’t understand. The truth is that I’m a pretty easy going sort of a feller, and every six months or so I take all the men and girls employed around my house down to Coney Island and give ’em a rip-roaring time. I make ’em my friends, and I dance with the girls and I jolly up the men, and we are all good pals together. Sort of unconventional, maybe, but it pays. I know—see?—that there ain’t a single one of those people who would do me a mean trick. Not one of ’em but would lend me all the money he had. I don’t care what your operator says, the person who took that necklace came from outside. You take that from me.”