(documentary) Ross Kemp on gangs in Cape Town, South Africa (Part 2/5)

In this episode, Ross Kemp travels to South Africa, where he meets members of the ruthless Number gang jailed in Cape Town's Pollsmoor High Security Prison. Kemp learns they subject new inmates to brutal initiation rituals, who then face a terrifying choice between joining their ranks or becoming a victim. Many of the lower-ranking members refuse to open up for fear of breaking a code of silence punishable by death.