Yes ...
> Then everyone would agree it was indeed very brutal and racist, and something would get done.
No, because there's an entire counter-news faction out there insisting that absolutely every person killed by police deserved it, that it is unacceptable to ever hold police accountable for deaths of anyone under any circumstances, such as shooting a handcuffed guy on the floor or firing blindly into a darkened apartment, and that everyone complaining about racism is some kind of Maoist.
Recently I watched some of the Live Aid 25th anniversary coverage. The huge charity appeal was sparked by Michael Buerk's famous report on dead and dying children: https://www.youtube.com/watch?v=XYOj_6OYuJc
I couldn't help thinking that if you filmed that today it would vanish from the social media melee in a couple of days. It was shocking then. It might not even be the most shocking thing somebody scrolls past today.