"There must be a bolt in addition to the lock," said he, disappointed. "If we smash in here we'll have to use a battering-ram, and I don't want to do that except as a last resort. We'll look for a ladder and make an attack on one of the windows."

When he and Matt started down the steps with their movable framework, they came nearly getting caught by a drop fire. The shooting was done from the second-story windows, and the bullets came over the top of the oak shield. Fortunately no harm was done, and Matt and Harris tilted the screen so as to cover the tops of their heads.

Just as they reached the bottom of the steps, a fierce yell came from the rear of the house, followed by sounds of firing.

"Sanders is in trouble!" cried Burton, starting to run around the side of the building. "While some of those inside were holding our attention at the front door, an attempt was made to get out at the back."

"You stay here, Burton!" shouted Harris. "They may be trying to draw all of us around behind while they get through the front entrance. Watch the door like a hawk, and I'll go around and help Sanders."

Matt trailed after Harris as he hotfooted it for the back yard. They found Sanders leaning over the top of his woodpile, covering the rear door with his revolver.

"What's the matter?" demanded Harris.

"Nothin' now," Sanders answered grimly. "It's all over. One of 'em pulled the kitchen door open an' was plannin' to make a break. I discouraged the attempt an' the man jumped back and slammed the door."

Harris leaped to the door, put a bullet into the lock and then tried to push into the house. But this door, like the one in front, had other fastenings than the lock, and the attempt was fruitless. Harris beat a retreat as soon as he found out the effort could not succeed. Several bullets followed his retreat, coming from the windows, and one of them pierced his helmet and flung the head-piece to the ground.

"They're getting real savage," remarked Sanders grimly. "If they don't look out they'll hurt somebody."