The Buffalo incident offers a vivid example of why police records should be considered unreliable. Where are the "good cops" among the 20 or so in the video who had the opportunity to speak up, but in practice chose to maintain the blue wall of silence?
https://www.theguardian.com/us-news/2015/feb/24/chicago-poli...
Where are the good men and women, and what is the sum of their good acts in the grand scheme of things?