article_snippet: Zawadi Mangidu, 22, was killed in north-western town of Geita by a group that included her husband, who is among those due to be executed.
highlights_snippet: Zawadi Mangidu, 22, was killed by a gang in north-western town of Geita .
  
highlights_snippet: Her husband was among Group .
  
highlights_snippet: Group killed Mrs Mangidu so Group could sell Her body parts as charms .
  