"You're sound asleep when you hear a thump outside your bedroom door," he writes. "Half-awake, and nearly paralyzed with fear, you hear muffled whispers. At least two people have broken into your house and are moving your way. With your heart pumping, you reach down beside your bed and pick up your shotgun. You rack a shell into the chamber, then inch toward the door and open it. In the darkness, you make out two shadows.