When did Steve Biko die while in police custody?

Steve Biko, a prominent anti-apartheid activist and leader of the Black Consciousness Movement in South Africa, died on September 12, 1977, while in police custody. His death resulted from severe injuries incurred during his detention, where he was subjected to brutal treatment and interrogation. Biko's passing became a symbol of the violent repression of dissent under the apartheid regime and played a significant role in raising international awareness of the injustices occurring in South Africa. His legacy continues to influence discussions around human rights and social justice to this day. This context highlights why the year 1977 is the correct choice for the date of his death.