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?
Imgaine how hard it is for us to admit a mistake at work which brings the website down but here someone's life is at stake.
What happens if a cop makes a mistake and causes grave injury to someone. What would be his incentive to admit mistake and possibly spend rest of his life in prison.
When you tell investigators "A fucking bear was on the track!" the investigators don't believe you. Far more likely you screwed up and have made up this excuse about a bear.
When your train has FFCCTV you know the investigators are going to check it and they are going to see the bear. This country doesn't even have bears - what the actual fuck!
And that pays dividends because now staff have every reason to expect investigators will believe them if they tell the truth, and it means investigators spend less time second guessing human recollection of events which means more time to deal with the actual events of the incident.
https://www.theguardian.com/business/2019/may/23/boeing-737-...