The box was found with the money in it, and a bullet fired from his revolver shattered the lock.

"Ah! here is a haul worth all risks to get," he muttered, and the contents of the chest were put in a sack and tied upon his saddle.

His work thus far had taken but a few minutes, and, apparently satisfied with what booty he had secured, he shot one of the wheel-horses, to prevent the team going on with the coach, and, mounting the splendid animal he rode, and which was covered, head and all, with a black calico covering, he dashed away down the pass at a gallop.

CHAPTER VI.

THE DUMB MESSENGER.

Hardly had the masked road-agent ridden away, when a deep groan came from the lips of Dave Dockery. His eyes opened, and after a supreme effort, which cost him the greatest agony, as moans would force themselves through his shut teeth, he was able to slip down from the box to the ground.

He knelt by the side of the man who had been his companion a few minutes before, full of life and vigor, and found him motionless. Then he crept on hands and knees to the side of the miner.

"Dead!" came from between his clenched teeth.

After several efforts he arose by aid of a wheel to his feet, and, taking a piece of paper and pencil from his pocket, wrote a few lines upon it with the greatest difficulty.