Dashing through the door into the kitchen, a terrible sight met their eyes.

Huddled into a corner was Frau Schmidt, and over her, with a naked knife, stood a man, ragged and unkempt. A second man was ransacking the drawers of a dresser in the room beyond. The boys could see him through the open door.

Just as they dashed in the door, the man with the knife snarled in a low voice:

"Give me the key to the workshop, I tell you. We mean business!"

"You mean business, do you!" shouted Hal, striding toward him.
"Well, so do I!"

The man turned at the sound of Hal's voice, and, with upraised knife, awaited the lad's attack.

"You cowardly ruffian!" cried Hal, "to attack a defenseless old woman!"

As he spoke, he leaped upon the man, dodging the blow the latter aimed at him with the wicked-looking knife. Before the latter could recover his balance, Hal seized the arm that held the knife.

A sharp twist and the knife went spinning across the floor. Both leaped for it, but Hal was quicker than his opponent, and placed his foot upon the weapon. With a snarl the man sprang upon him.

Chester had entered the room upon Hal's heels; and, as his friend jumped for the first intruder, Chester rushed at the man in the next room. The latter heard him advance, and, stepping back, picked up a chair, which he brandished over his head. Taking a rapid stride forward, he swung his improvised weapon at Chester's head.