Black police chiefs are receiving major backlash and dealing with racism from both their forces and communities alike as they push for police reform. Diversity within the police departments is not enough to make things better, which is why these police chiefs are trying to form and repair good relationships between black communities and their officers.
To read more about these specific police chiefs and the pushback they receive, visit here:
How Black chiefs pushing police reform face pressure from both sides (usatoday.com)