You don't get justice in a police station, you get justice in a courtroom. The cops may do all sorts of things to you that they're not supposed to, and there's nothing you can do to stop them. But now you have a good chance of getting the whole case, or at least any evidence they obtain as a result of these actions thrown out the window, and potentially stand to gain from a profitable civil suit.
> You don't get justice in a police station, you get justice in a courtroom. The cops may do all sorts of things to you that they're not supposed to, and there's nothing you can do to stop them. But now you have a good chance of getting the whole case, or at least any evidence they obtain as a result of these actions thrown out the window, and potentially stand to gain from a profitable civil suit.
Much more likely that you'll be offered a plea bargain to either end it with time served or go to trial and be threatened with 15 years or whatever. Then you have to balance just having it be done against how much you want to risk a jury having a bad day, lawyer bills, and months or years of process to maybe have a moral victory when the judge says "yeah, this evidence is inadmissible". Meanwhile you're not getting a payout unless they beat you and it's on camera.
Be compliant, be quiet, be observant, lawyer up.