Mbokodo were the people described in this excerpt of Paul Trewhela's book on the camps in Angola:
In 1981 began a time of terror and death for ANC members in exile. In February a strong ANC National Executive Committee entourage which incuded President Tambo made the rounds of all ANC camps in Angola.....
.....I became aware of these developments by word of mouth, but I was to discover later on, by personal experience, the terror of Quatro, to name but one death camp. People were removed from amongst us -- taken to Quatro or Camp 13 -- and disappeared forever without reason. Many of them were slaughtered by one means or another and their ultimate destination was a shallow grave. We heard rumours of execution by being buried alive, amongst many other techniques beyond civilized imagination. The purge created great fear amongst all of us, to the point where the smallest criticism, such as of badly prepared food, was seriously reconsidered by every individual, for one could never be certain that a 'best friend' would keep his mouth shut.....
....Our own security people became exceedingly arrogant, to the point where an innocent slip of the tongue or even a simple gesture could land you in a torture cell at Quatro. Security men of the lowest rank and intelligence -- fourteen to eighteen year olds -- became our masters, with the power of life or death in their hands. They acted on a mood with impunity.....
....Oliver Tambo visited Pango [Camp] at the height of the terror. The path from the entrance to the admin building was lined -- like a scene from 'Spartacus' -- with men, bloodied and filthy, hanging from trees. When his entourage arrived at admin, where I was officer on duty, Tambo's chief of staff told us that there would be a meeting at 'the stage' (a clearing in the jungle..