As soon as John Wilkes had finished his breakfast he went with Captain Dave and Cyril to the Magistrates' Court at the Guildhall. Some other cases were first heard, and then the apprentices, with the two men who had been captured in the lane, were brought in and placed in the dock. The men bore marks that showed they had been engaged in a severe struggle, and that the watch had used their staves with effect. One was an elderly man with shaggy grey eyebrows; the other was a very powerfully built fellow, who seemed, from his attire, to follow the profession of a sailor. Tom Frost was sobbing bitterly. One of Robert Ashford's hands was bandaged up. As he was placed in the dock he cast furtive glances round with his shifty eyes, and as they fell upon Cyril an expression of deadly hate came over his face. The men of the watch who had captured them first gave their evidence as to finding them in the act of robbery, and testified to the desperate resistance they had offered to capture. Captain Dave then entered the witness-box, and swore first to the goods that were found on them being his property, and then related how, it having come to his knowledge that he was being robbed, he had set a watch, and had, eight days previously, seen his two apprentices getting along the roof, and how they had come out from the warehouse door, had opened the outer gate, and had handed over some goods they had brought out to persons unknown waiting to receive them.

"Why did you not stop them in their commission of the theft?" the Alderman in the Chair asked.

"Because, sir, had I done so, the men I considered to be the chief criminals, and who had doubtless tempted my apprentices to rob me, would then have made off. Therefore, I thought it better to wait until I could lay hands on them also, and so got four men of the watch to remain in the house at night."

Then he went on to relate how, after watching seven nights, he had again seen the apprentices make their way along the roof, and how they and the receivers of their booty were taken by the watch, aided by himself, his foreman, and Master Cyril Shenstone, who was dwelling in his house.

After John Wilkes had given his evidence, Cyril went into the box and related how, being engaged by Captain David Dowsett to make up his books, he found, upon stock being taken, that there was a deficiency to the amount of many hundreds of pounds in certain stores, notably such as were valuable without being bulky.

"Is anything known as to the prisoners?" the magistrate asked the officer of the city watch in charge of the case.

"Nothing is known of the two boys, your honour; but the men are well known. The elder, who gave the name of Peter Johnson, is one Joseph Marner; he keeps a marine shop close to the Tower. For a long time he has been suspected of being a receiver of stolen goods, but we have never been able to lay finger on him before. The other man has, for the last year, acted as his assistant in the shop; he answers closely to the description of a man, Ephraim Fowler, who has long been wanted. This man was a seaman in a brig trading to Yarmouth. After an altercation with the captain he stabbed him, and then slew the mate who was coming to his assistance; then with threats he compelled the other two men on board to let him take the boat. When they were off Brightlingsea he rowed away, and has not been heard of since. If you will remand them, before he comes up again I hope to find the men who were on board, and see if they identify him. We are in possession of Joseph Marner's shop, and have found large quantities of goods that we have reason to believe are the proceeds of these and other robberies."

After the prisoners had left the dock, Captain Dave went up to the officer.

"I believe," he said, "that the boy has not voluntarily taken part in these robberies, but has been led away, or perhaps obliged by threats to take part in them; he may be able to give you some assistance, for maybe these men are not the only persons to whom the stolen goods have been sold, and he may be able to put you on the track of other receivers."

"The matter is out of my hands now," the officer said, "but I will represent what you say in the proper quarter; and now you had better come round with me; you may be able to pick out some of your property. We only made a seizure of the place an hour ago. I had all the men who came in on duty this morning to take a look at the prisoners. Fortunately two or three of them recognised Marner, and you may guess we lost no time in getting a search warrant and going down to his place. It is the most important capture we have made for some time, and may lead to the discovery of other robberies that have been puzzling us for months past. There is a gang known as the Black Gang, but we have never been able to lay hands on any of their leaders, and such fellows as have been captured have refused to say a word, and have denied all knowledge of it. There have been a number of robberies of a mysterious kind, none of which have we been able to trace, and they have been put down to the same gang. The Chief Constable is waiting for me there, and we shall make a thorough search of the premises, and it is like enough we shall come across some clue of importance. At any rate, if we can find some of the articles stolen in the robberies I am speaking of, it will be a strong proof that Marner is one of the chiefs of the gang, and that may lead to further discoveries."