WATCH LIVE: Convicted murderer Marinda Steyn wraps up her testimony in Krugersdorp killing case

*WARNING: This testimony may contain sensitive content. Viewer discretion is advised.* A convicted murderer gave chilling evidence in court on Wednesday regarding the role she played in the murders of 11 people by an alleged satanic cult in the Krugersdorp area. Marinda Steyn told the South Gauteng High Court in Johannesburg how she participated in the brutal killings but denied that the killings were satanic. Marinda, a former school teacher, is currently serving 11 life terms and an additional 115 years in jail. Her son, Le Roux Steyn, turned State witness and is currently serving an effective 25 years. The two were separately sentenced in May. Marinda's daughter, Marcel Steyn, 20, Zack Valentine, 33, and Cecilia Steyn have pleaded not guilty and are standing trial. Steyn will wrap-up her testimony on Friday..