I don't see why there can't be a public website for civilians to submit cases like this. Obviously there will be complex legal/moral issues, but there needs to be a way to put a spotlight on police who misuse power, as well as reward the few non-corrupt ones left. If they serve the public, why should the public not be aware of what they are doing? Twitter and Facebook are fine, but not good enough. If anything they are evidence that a way to catalog and aggregate police data would be in high demand.
