I should revisit it, but we came at it from different places (and good Lord I read it over a quarter century ago). There are some threads from previous Ellroy books (Pete Bondurant himself) and, assuming I recall any of this correctly after all this time, I feel like the Kemper Boyd character is the same basic Guy as Ed Exley from LA Confidential and the protagonist of White Jazz. Or maybe The Black Dahlia. But obviously it’s not all black and white, right?