Aphiwe Mapekula, 23, was shot in the arm, leg and stomach outside his home in Mount Frere after officers arrived to find him eating the corpse of a woman.
It is the latest incident involving cannibalism in the Eastern Cape, after four men were charged with raping, killing and “consuming” parts of a woman near Durban last month.
Police say they arrived at the scene in Mount Frere last week to find Mapekula eating the flesh of Thembisa Masumpa, 35, a woman who was known to him and who he allegedly beheaded after a family argument.
Officers told local newspaper reporters the suspect ignored several warning shots designed to stop him, before charging at the police with a knife after they opened fire.
He was taken to taken hospital, where he is also alleged to have attacked a female medic minutes after being admitted, and died three days later on 12 September.
His mother, who first raised the alarm when she saw her son attacking Ms Masumpa as she tried to leave their home, told the Daily Dispatch: “I never raised a son like this one. I never imagined this.”
Neighbours say Ms Masumpa worked at the home doing odd jobs and was washing in the backyard when she was attacked by Mapekula.
Local police spokeswoman Captain Edith Mjoko said “He killed her with a knife by cutting her throat.
“When the mother of the suspect saw what was happening she rushed and called the police to the scene.
Source: Independent Co Uk