The Future of Law Enforcement - Robotic Police

Sopa was a failed legislation that would have allowed the government to control the internet. It makes me wonder if we could find a future where the answer to a discrepancy or a prejudice in law enforcement would be something like robot police, right? Robotic police who have some sort of access to your history already and can objectively make a decision about younow if you're breaking a law. Or what about e what abot free crime? What about using big data to predict the future? I think that's something we're going to see, whether we like it or not, whether or not it's actually effective.