Bollettino
Some crimes insist on remaining unsolved. Jack the Ripper's crimes are the paragon of such. The Black Dahlia case is another.
In the WP, see the article about Steve Hodel , an LA PI who claims to have solved the case. His solution is that... well, his Dad cut Elizabeth Short in two in 1947. Oddly enough, this is the same claim (although different father) made by another, earlier solver of the Black Dahlia case by Janice Knowlton.
The article exudes a jaded fascination not so much with the case as with the California obsession about murderous parents. Southern California has always advertised itself as a state of mind -- it came into being as a human entity only after it had been projected as a state of mind, notoriously enough. Perhaps for this reason, psychological aberrance so easily leaks into sociological norm. So this is the hotbed of repressed memory, the place where all the young and the restless -- if they are affluent enough - eventually remember that
“I’m so bored. I hate my life.” - Britney Spears
Das Langweilige ist interessant geworden, weil das Interessante angefangen hat langweilig zu werden. – Thomas Mann
"Never for money/always for love" - The Talking Heads