The sangoma who is a key witness in the trial of a woman suspected of being the mastermind in the hunting of people with albinism and selling their body parts now fears for his life.

James "Mkhulu" Mthembu said life has not been easy for him since helping police nab the 28-year-old woman accused of running a syndicate targeting children with albinism and selling them for up to R100000 for their body parts to willing traditional healers.

Mthembu, a well-known traditional healer from eManguzi on the KwaZulu-Natal North Coast, made Mpume Eunice Mabika believe he was interested in buying body parts of a child with albinism for R120000.

Earlier this month, Mabika allegedly arranged for them to meet in a secluded area where the deal was to be completed.

Mthembu had already alerted police about the planned transaction and trade.

Unaware it was a trap, Mabika allegedly made her way to the agreed venue where she was ambushed by police and arrested and charged for child trafficking.

Mabika allegedly arrived with a 12-year-old boy with albinism who was to be sold.

"I've been receiving anonymous calls threatening that I would be killed if I continue to help police. These people tell me that I would die a fiery death," Mthembu said.

"On Friday, a white Corolla kept on moving up and down near my home. I suspect it is connected with the case. The community is not helping either because they are also accusing me of being involved in the albino children trafficking."

"I just want police to protect me. When night falls I just fear and wonder whether I won't be attacked."

Police spokesman Colonel Thulani Zwane said they had not heard anything from Mthembu. "Police have not received any complaint from the witness. We will, however, investigate the grievance to ensure his safety."

Mabika made a brief appearance at Ubombo Magistrate Court on Friday. The case was postponed to today.