There are a lot of "bad cop" stories in the news lately. Law Dog discusses one here. There is, as one expects, more interest in the few bad than the thousands of good stories. But for me the most important aspect is that men (and women) who are given so much power are able to think of it so casually.
No one is above the law and no officer wants to wind up in prison. What is already hell becomes an absolutely deadly nightmare. So what would possibly bring them to consider action that could lead to that? In the cases I've seen it relates to the ability to sweep it under the rug. And that means having supervisors who are as dirty as they are.
We can look at the story in Atlanta wherein officers entered this old lady's home and shot her dead. And the informant was running around Atlanta, being followed by the narcotics guys, calling the feds because he knew his life was very cheap just then.
This gentleman puts a great many of such incidents in one place. Bless him for his work. Even if it brings shame to some, we cannot hide from it. We can't shame ourselves that way - especially those involved in law enforcement. People who abuse their power should have it removed from them. There is no other way to maintain a respect for the rest, otherwise.