You attacked ‘liberals’ because among other things a video existed. You have given us NO reason to believe the cops over the family. And the story of a Black man sitting in a car, lawfully, suddenly pulling a gun when confronted by law officers is hardly a likely story compared to the officers dropping a gun to justify what they did. we’ve seen actual videos of cops doctoring the site of their crimes before.
Your bias towards honoring power and even violence directed against people unlike yourself is showing.