How is the official fiction is obviously about obscure character's name so it doesn't matter that will affect the personal narrative that involved. Make people feel reading the story with like a real event.
How a novel one. About the anonymity of the character. Not to be subject to recalls affecting the person concerned. Make people feel in the matter. Like a real event
As a way to write a novel one. About that the anonymous character. In order not to tell you is affecting the people involved. The reader feel about like a real event.