Edgar Ray Killen, Convicted in ’64 Killings of Rights Workers, Dies at 92. Killen, Edgar Ray, Deaths (Obituaries), Murders, Attempted Murders and Homicides, Civil Rights and Liberties, Civil Rights Movement (1954-68), Race and Ethnicity, Ku Klux Klan, Chaney, James, Goodman, Andrew, Schwerner, Michael, Blacks, Black People