New Surveillance Tech Tracks Every Move - NBC 7 San Diego

    New Surveillance Tech Tracks Every Move

    A new, high-tech surveillance system operating in major California cities could help detect crimes before they actually happen. But, what about our privacy? NBC 7's Dave Summers reports. (Published Saturday, Jun 29, 2013) A new, high-tech surveillance system operating in major California cities could help detect crimes before they actually happen. See More