I remember this was really fishy in how the police reported it at the time, and it seemed pretty clear that this was likely. I hoped it could be proven eventually.

I have my doubts that we'll see repercussions for the cops who pulled the trigger, but this is an encouraging development.

The article does include this at the end:

The California department of justice is investigating the case under a law requiring inquiries into police killings of unarmed people.

So maybe there will be justice?

Edit - video and audio from 2022 https://abc7.com/hesperia-shootout-savanna-graziano-unarmed/12281788/