(FILES) Grace Mugabe (C), the widow of former Zimbabwe President Robert Mugabe, is escorted by her son Bellermine Chatunga Mugabe (L) as she arrives to attend the official farewell ceremony for her later husband on September 14, 2019 held for family and heads of state at the National Sports Stadium in Harare. The youngest son of former Zimbabwean ruler Robert Mugabe was in police custody after a gardener was shot at his South Africa home on Thursday, media reported. Police said they were investigating a case of attempted murder after the shooting in a wealthy suburb north of Johannesburg and had taken two men in for questioning. A police spokeswoman declined to identify the men but several South African media outlets reported that one of them was Bellarmine Chatunga Mugabe. (Photo by Zinyange Auntony / AFP via Getty Images)