A formerly respected cop, she has puzzled South Africans with her frivolous court behaviour, pulling faces and throwing peace signs at cameras.
Prosecutors say that between 2012 and 2017, her cousin, sister, boyfriend, niece, nephew and another relative were found dead -- bludgeoned, strangled or shot.
Ndlovu is the main suspect behind their murders, accused of taking out life and funeral insurance in the victims' names and claiming the money after their death.