I see a couple of paths to combating the way authority oversteps its bounds, sometimes fatally as we see in much recent news.
One avenue is to focus on those victims that happen to be a racial minority, and force the authorities to treat members of that minority group with kid gloves. This literally forces all of us to keep race and other divisive demographics at the forefront of our consciousness whenever we deal with other people. That's not a good strategy to reach of goal of everyone being blind to race.
Another avenue is to focus on the powers that are being wielded unjustly. By taking away to power to cause such damage, or at least imposing accountability when it's misused, we can force those with power to rein in their abusive behavior to all. This latter seems the winning strategy to me.