Public Interest South Africa has welcomed the life sentencing of hitman Sibusiso Ncengwa for the 2017 assassination of Sindiso Magaqa, calling it a symbolic step toward justice. But the group warns this is far from full justice, as the ANC's internal rot, political violence and corruption remain unpunished. The organisation says Ncengwa's confession exposed a culture of impunity and mafia-style politics. For more on this Public Interest SA founder Tebogo Khaas spoke to Elvis Presslin