With many families left traumatised by killings apparently linked to supposed magic rituals in Sierra Leone, BBC Africa Eye looks into those behind the trade in human body parts.
Warning: This article contains details some readers may find disturbing.
The mother of an 11-year-old boy murdered as part of a suspected black magic killing four years ago is devastated that no-one has yet been brought to justice for his death.
"Today I'm in pain. They killed my child and now there is just silence," Sallay Kalokoh told BBC Africa Eye, explaining how her son Papayo was found with parts of his body removed, including his vital organs, eyes and one arm.
He had gone out to sell fish at the market and never came back.
