As best as I can determine, Elizabeth Short was murdered either on January 14 or 15, 1947: it isn’t clear which day.
So I can claim that this is timely: “Black Dahlia: On the Anniversary of Elizabeth Short’s Murder, a Guide for the Hasty Reporter“, by Larry Harnisch. This is a re-run of an article originally published in the LAT, but now paywalled.
And as an extra bonus for you, freshly posted, and featuring Mr. Harnisch himself: