Robert rose from his seat, and stepped toward the center of the boat. His movements were naturally rather unsteady. James Cromwell turned pale, and he braced his shrinking nerve. He felt that now was his time. Unless he acted now, his opportunity would be gone.

As Robert approached, he suddenly seized the unsuspecting boy around the middle, and threw him into the water. So suddenly was it done, that before the boy understood what had happened to him, he found himself engulfed.

Never once looking back, James Cromwell seized the oars, and rowed himself swiftly back. When he got on shore, he looked nervously out over the surface of the pond. All was still. Nothing was visible of Robert.

"He is drowned!" said Cromwell to himself, wiping away the large drops of perspiration from his forehead.


CHAPTER XIX. CATO.

Such was the suddenness with which Robert had been hurled into the water that he had no chance to defend himself. He was scarcely conscious of having been attacked until he found himself in the water struggling for life. He knew nothing of swimming from actual experience, yet under the stress of necessity, and with death staring him in the face, he instinctively struck out, and managed temporarily to keep his head above water. But the shore was a hundred yards distant, and to reach it would have been beyond his unskilled strength to accomplish, if he had not luckily happened to receive assistance.

Unknown to James Cromwell, there had been a spectator of his dastardly attempt to drown the boy who had been placed in his charge.

The spectator was an odd character; an old negro, who years ago had built for himself a rude cabin in the shadow of the woods. He had formerly been a slave in Kentucky, but had managed to escape from servitude, and built himself this cabin, where he lived by himself. He supported himself by working for any one who needed help on the farm or in the garden, and cooked his own food in his simple dwelling.