Successive intelligence assessments warned that criminal syndicates and political interference were contaminating South Africa’s criminal justice system, acting Nicoc head Dr Ntandazo Sifolo testified…. Enter your email below and we'll send you a one-time pin to log in. {JSON.stringify(article.attachments[0], null, 2)} --> Successive intelligence assessments warned that criminal syndicates and political interference were contaminating South Africa’s criminal justice system, acting Nicoc head Dr Ntandazo Sifolo testified.