"Jack was on top of the sow, stabbing downward with his knife. Roger found a lodgment for his point and began to push till he was leaning his whole weight. The spear moved forward inch by inch and the terrified squealing became a high-pitched scream. Then Jack found the throat and the hot blood spouted over his hands. The sow collapsed under them and they were heavy and fulfilled upon her. The butterflies still danced, preoccupied in the center of the clearing."