Listen there are good and bad cops just like any other group of people.
However, the standard that has to be looked at in any of these situations is would a reasonable person honestly believe that their life was in danger in that given situation given the specifics of the event. Law enforcement officers need to size up situations in a fraction of a second, and yes, sometimes they get it wrong and that is unfortunate. But what bothers me about all of this public outcry lately is that after everything is Monday morning quarterbacked people insist that the only acceptable outcome of these incidents is criminal prosecution of the officer involved. Sorry, there is just a considerable gap between a clean shoot and a criminal act. Do we need better police-community relations, absolutely, do the cops need more and/or better training, probably. But not every mistake made by an officer is a criminal, nor a premeditated racist act. The acts that are should be prosecuted with the full weight of the law, but just like the criminals they arrest, police officers deserve the right to be assumed innocent until proven guilty.
But I do find it ironic that Tidal (which is owned by Jay-Z) is making this donation. when it is (IMHO) the Rap music industry, especially the gangsta rap artists, that is responsible for a lot of these problems. No they did not invent racism or start the problem, but they have spent years making millions of dollars by fanning the flames of racial discord between the minority communities and the police putting out songs that promote and glorify violent acts, often against police, and general disrespect for the establishment. They also promote the whole idea that it is cool to dress and behave like a thug. Perhaps if his industry promoted getting along and sent out messages that behavior and image matter he would need to be making these kind of donations...... just a thought.