CHAPTER XIII

THE TRAP THAT FAILED AND then Michael heard a faint creak in one corner of the room. It was followed by the almost imperceptible sound of bare feet on the thick pile carpet, and the noise of quick breathing. He did not hesitate. Feeling again for the keyhole of the shutter, he pulled out his pistol and fired twice at the lock. The sound of the explosion was deafening in the confined space of the room. It must have had an electrical effect upon the intruder, for when, with a wrench, the shutter opened, and at a touc…