One fact I've seen in the several articles I've perused concerning this is that this female is known by LASD as one who routinely files false accusations against officers ... which she has done in this case.
Another interesting fact is that this officer had two cameras going, one his department-issued body cam, and the second his own, which he uses to be able to respond to false accusations. That tells me at least two things: 1. false accusations against officers for daring to do their duty are common in LASD jurisdictions; 2. the officer does not trust LASD Internal Affairs and upper leadership to respond to false accusations promptly, if at all.