My goodness you are testy. I said I gave off the cuff scenarios. And honestly, they are not that far fetched. Judges grant all kinds of search warrants based on our new-ish terrorism laws. If all the information is going to some central database, with unknown control factors - who knows what the possible outcomes could be, who that information could be given or sold to, how things could be "interpreted' by the all knowing government authority. It can have some disturbing consequences and I can see the OPs POV.
Fine if the police are doing this for the right reasons, however, I believe defined controls should be in place for the database, so that things don't happen for the wrong reasons down the road. Location control of citizens seems like the book 1984 has come to life.
You mean things like this?
Driving Through Maryland – How The Lawful Florida Gun Owner Was Targeted… (Hint: Maryland Coordination and Analysis Center) | The Last Refuge