"We ought to get busy and do something right away, Elmer," observed Toby Jones.

"I'm glad to know that's the way you feel about it," continued the patrol leader. "This is a bad piece of business. It's up to the boys of the Wolf Patrol to find out the truth. I had laid out another scheme for our last outing of this vacation, but everything must give way to tracking our comrade down, and learning the whole truth!"

"Bully for you, Elmer!" ejaculated Lil Artha, looking delighted.

The others were almost as exuberant in their expressions of approval. Just a brief time before some of their number had been wondering what could be done to give them a short siege in the woods to wind up the vacation period; and here along comes this necessity calling to the other members of the "Wolf Patrol to awaken and defend the honor of their organization.

"Here, jump aboard all of you but Landy, and he can come along on his wheel," ordered Elmer, making room after he had seated himself back of the steering wheel.

"Are you meaning to go to Hen's house?" called out Landy, looking worried because he was to be left behind, and would have to straddle his wheezy old wheel once more.

"Yes, if you care to toss your machine in those bushes, Landy, and can get aboard, come along!" called out Elmer, relenting when he caught that piteous expression on the other's rosy face.

In another moment they were off, Landy having been hauled aboard. The runabout had never been made to carry such a full cargo of passengers; but then boys can hang on like monkeys, and are ever ready to accept chances.

They were quickly at the Condit house. Like the home of Landy, it stood on the border of the town, with a back gate opening on a side road. Altogether, there may have been two acres in the place.

By now fully two dozen curious people were in and around the house upon which such a sudden catastrophe had fallen. They talked among themselves, asked questions, examined the queer note signed by Hen, and shook their heads pityingly as they observed the white face of the boy's suffering aunt.