Imperfect as they may be, the police are tired of being everybody’s scapegoat and whipping boy. From Jeff Thomas at internationalman.com:

In America, no one likes the police… not really.
There are many, perhaps even half of Americans, who conceptually support the idea of the police, but virtually no one likes what the police have become.
At one time, the fellow in the image above was America’s idea of the neighbourhood cop. Today, if one were to conjure up an image of a policeman, it would be a more Darth Vader-like image of a man whose face is obscured by mask, goggles and helmet, wearing body armour, and carrying an assault weapon.
Decades ago, the local cop was looked upon as a good guy – part of the community. He may not have been thought of as having been part of the intelligentsia, but he did receive his training under the concept of “serve and protect,” and for the most part, he behaved accordingly.
But that’s no longer so.
Somewhere along the line, policemen ceased to receive training under the heading of “serve and protect,” and now receive an entirely different form of training that focuses on control.
Not long ago, I watched a police training video in which police recruits were being led by a trainer, punching their fists in the air in unison, and shouting repeatedly, “I have the power! I have the power!”
And, unfortunately, that’s the direction the police in America have gravitated to – if not on a national level, then at least in areas of high population concentration.