Mpumalanga police spokesperson Brig Selvy Mohlala said a 30-year-old woman was expected to appear at the Emalahleni magistrate's court on Tuesday on two counts of murder and arson.
Organisations representing people living with albinism said they were not happy that the sentences handed to the three men that killed the Shabane cousins, from Hlalanikahle in Emalahleni, would run concurrently.
As the high court sitting in Middelburg was on Thursday expected to sentence the three men convicted of the murder of Gabisile Shabane- a 13-year-old girl with albinism - her mother, Anna begged the court to show no leniency to her child's killers.
The twin sister of Gabisile Shabane, the girl with albinism who was murdered for her body parts, on Wednesday told the high court how painfully different life has been for her and her family since her sibling's killing.