Sounds good unfortunately for your plan the newspapers would not run your ads. Never in a million years. Now if the prosecutor was Republican then you would be accomodated and there would be no need to run the ads since they would be doing all they could to destroy the Republican for free.
Trust me, they would run the ads....they wouldn't like the heat they would get from other places....if you don't know, we the people can shut down anything we choose to, if we do it together and something like this, the people would be behind you to do it...