Let's say a cop kills somebody in your neighborhood. Some witnesses say it looked like murder to them, but per your wishes the government doesn't say who the cop was and publishes no details about the crime.. for two years, when they then say they cop was found not guilty. And as per your wishes again, even then they won't say anything about the alleged crime, and never will. Is this a recipe for public trust in their government?

Making the laws apply to the police the same as other citizens is, at least in the US, unlikely.

To be this brings in another question when the discussion should be focused on to what extent general records should be open.

It is also possible to apply a higher standard to the government employees and force greater transparency on them, up to treating them as de-facto slaves of the society.