"Yes," she said. "My father is not at all well, and he is quite an old man. We are staying at the Hotel Lincoln. I came with them alone, though father didn't want me to, because they were so very positive that our chase was nearly over."

"I think it's my duty to tell you," said Dick, "that these people who were with you seem to be a very bad lot. They made an attempt to kidnap this boy, who helped to save the lives of your whole party, and we have every reason to suppose that they are associated with a gang of thieves who have a grudge against him. I think you had better let us take you back to your father. And if you will follow my advice, you will have nothing more to do with any of them. They will only lead you into danger and trouble."

Dick was anxious to question the girl further, but she was much shaken, and in no condition to tell him anything more. So they all went back to town together, and Dick himself acted as Miss Burton's escort to her hotel.

"I will follow your advice," she promised him. "If any of those people try to see me again, I will refuse to have anything to do with them. But won't you come to see us, and perhaps you will be able to help us in our search?"

"I'll be glad to do that," said Dick. "But if those people approach you again, it might be better to pretend that you still trust them. Don't put yourself in their hands in any way, but try to get them to talk to you. In that way you may be able to get valuable information that would otherwise not be available at all."

Captain Haskin, the head of the detective service of the railroad on which Jack Danby's bravery had averted a terrible wreck, was much concerned when he heard the story of the rescue and the ungrateful conduct of those whose lives had been saved.

"We've got to look after Danby," he said. "He's an important witness for us, and if he turns up missing, it's going to be more difficult to get a conviction, though perhaps not impossible. But I think there's more than that in their attempt to get rid of him."

"What do you mean, Captain?" asked Dick Crawford.

"Why, I don't know, my boy. But these people are not loyal enough to one another as a rule to lead them to run such risks as these villains have encountered just to get rid of a witness who may be damaging to some of them who have been captured. When one or two of them are caught, those who escape are usually so glad to get off free themselves that they disappear and make no effort to help those who were not so fortunate. The fact that they have kept after Danby this way is very suspicious."

"Well, I happen to know," said Dick, "that there are people who seem to have a grudge against Jack, or at least who have an interest in maintaining a mystery that exists as to his birth. I don't like to talk about that as a rule, because it's his own-business, but I'd better tell you. He does not know his real name, or who his parents were, and it is the ambition of his life to discover them. Since he came away from Woodleigh, attempts have been made to find out what has become of him, and a man who was concerned in an attempt to rob me of a considerable sum of money that I was carrying for my employer is one of those who seems most anxious to find out all about Jack. He knows the secret of his birth."