Conversation so far:
How did Amílcar Cabral die?
A disgruntled former PAIGC rival Inocêncio Kani, together with another member of PAIGC, shot and killed Amílcar Cabral on 20 January 1973 in Conakry.
Was Amílcar Cabral's murder premeditated?
Yes.
Why was Amílcar Cabral killed?
A declassified United States Department of State brief notes that the motives of Amílcar Cabral's assassination are unclear but may have linked to a feud between mulattos.

Question: Are there other details surrounding his death?
Self-contained rewrite: Are there other details surrounding Amílcar Cabral's death?