Also, it seems unlikely that police actually break into your screen and announce that you broke a law, so you might want to run a virus scan. Your best bet is to talk to a criminal lawyer in CA and get some advice.
I changed the subject heading so that criminal defense attorneys may see it and respond. Did you ask this question a week or two ago, or is there an epidemic of this going on? In any event, your question went out as an Entertainment Law question, which it is not.