If any man expressed the anger, struggle and insistence of black people for freedom in the sixties, it was Malcolm X. In Omaha, he was Malcolm Little; later he became "Detroit Red" a small time street hustler. From prison emerged another Malcolm, the fiery, eloquent spokesman for the Nation of Islam. After a trip to Mecca, there was a last transformation -- a new willingness to accept white allies. Who killed him and why has never been fully explained.