Sentence:  Among the Arunta the two men, if they wish to punish a man who has stolen a woman, <WSD>point the bone</WSD> in the following manner. One man crouches down, huddling himself together with his forehead touching the ground in front of his knees, while the other man takes up the magic implement and standing between the knees of the first man throws the thing with all his force in the direction in which his enemy lives. 
Meaning of the word marked with <WSD> tags:  To place a curse on another person by pointing a bone at that person; to curse by performing a magic ritual.