I would say something was being done about "it". "it" could be way broader however with what you are talking about. That guy was fired and arrested. I don't see what more could be done. Arony was mentioning the other three cops which could be something. For the past four or so years, I've been saying every cop should have a body cam. There are some decent practical policies that could at least steer things the right way but they aren't brought up a lot when these incidents happen. It just becomes a broad talk about racism with no clear solution which to me, is very destructive. If we could get the media to make even 20% of their coverage about policy on this issue, we'd be 10x better off than where we are now.