On January 28, 1997 in South Africa, the Truth and Reconciliation Commission announces the confessions of four apartheid-era police officers to the killing two decades earlier of Stephen Biko, a leader of the South African “Black consciousness” movement. The confessions—that Mr. Biko was ”handled robustly,” but that there was never any intention to kill him—were given in exchange for political amnesty against prosecution.

In 1969, Biko, a medical student, founded an organization for South Africa’s Black students to combat the minority government’s racist apartheid policies and to promote Black identity. In 1972, he helped organize the Black People’s Convention and in the next year was banned from politics by the Afrikaner government. Four years later, in September 1977, he was arrested for subversion. While in police custody in Port Elizabeth, Biko was brutally beaten and then driven 700 miles to Pretoria, where he was thrown into a cell. On September 12, 1977, he died naked and shackled on the filthy floor of a police hospital. News of the political killing, denied by the country’s white minority government, led to international protests and a U.N.-imposed arms embargo.

Source: history.com for the complete article