The men in this photo face the allegation that they were members of a death squad in the South African police.
Are they wrongly accused — as their boss insists — or did their unit torture and kill suspects?
South African journalists Stephan Hofstatter and Mzilikazi wa Afrika of the Sunday Times have spent five years investigating.
The latest episode of Africa Investigates takes you deep inside that investigation.
(Warning: the content may be disturbing to some viewers.)
Africa Investigates, produced by Insight TWI and aired on Al Jazeera English, is the world’s premiere investigative television series featuring African reporters.
Journalists in Africa or around the world with active or proposed investigations can submit them securely here.