Afrikaners Gideon Blignaut, 24 and Antonie Botha, 22, were at work in Johannesburg's Pass Office. When Robert Chanke, an elderly Negro from upcountry Transvaal, shuffled into their room seeking a work permit, the white clerks tried to make him admit illegal entry from Rhodesia. Chanke insisted that he lived in a Transvaal kraal, had a right to work in Johannesburg.
Blignaut and Botha ushered Chanke into another room, slipped a noose around his neck, threw the rope end over a beam. Then they ordered the sweating native to stand on a chair and jump. Chanke collapsed, unconscious. The noise brought...