NKOSI, Vukani Gilbert
An ANC supporter who was stabbed and thrown from a moving train in Katlehong, Tvl, on 27 July 1993, allegedly by IFP supporters. Between 1990 and 1993, 572 people died in train violence. The East Rand was a key site of train violence with the track from Katlehong to Kwesine station becoming the line with the highest risk in South Africa.
Sorry, no references to this term could be found in the tv series transcripts.