"This was all to test you. General Putnam had his doubts as to your efficiency and wished me to put you to the—"

The boys laughed at this flimsy excuse, and Dick said shortly:

"You will go with us. I am well acquainted with General Putnam, who is in command in the city. You know that, of course. We will go to his quarters now."

The man suddenly thrust his hand into his pocket and withdrew a packet, which he tried to throw over a fence, but was prevented by Bob.

"You had better give that to me," he said, taking the packet and putting it in his own pocket.

"Come!" said Dick. "It is nearly sunset. If you attempt any more nonsense I shall call the guard. You know me, and you know why you are arrested, and you are simply trying to throw obstacles in my way and so make your escape."

The spy made no reply, and remained quiet for the rest of their way to the general's quarters. Leaving the prisoner under guard, Dick shortly saw the general himself and related what had occurred.

"H'm! spies in the city, eh?" muttered the veteran. "This is an important capture, Captain. I must compliment you on a very pretty piece of work. I shall have to see this man."

Dick had the packet which Bob had taken from the spy, and he gave it to the general, while the man was being sent for. Putnam looked it over and said:

"This proves conclusively that the man is a spy. You have the other one, you say, Captain?"