No. As a private citizen as opposed to a cop who is entitled to a presumption of authority to stop and order people around, I would have no right to create a dangerous situation by stopping the vehicle in the first place. I can’t see such a shooting justified except in circumstances not present in this case..
When I was a kid, we were taught that cops were in general safe.
I teach my kids to treat cops like I would a rabid dog. Avoid if at all possible. Do not approach, because if they get spooked, you die and the cop gets a pat on the head.
We need to stop treating cops like they can do no wrong, and start holding them accountable. Nationwide chest cams would be a start. And before you say that violates their rights, every work place I have worked in since 1998 has cameras. It is part of life.
THIS was manslaughter at best.