Police are considering surveillance planes to deter crime. Privacy advocates have concerns. (Part 2)

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With this new technology, twelve high power cameras mounted on small planes will soar more than one-mile overhead and capture everything happening in a city below. After a crime is reported to 911, authorities can zoom in on footage and see the exact location of where a crime had been committed. Advocates tell NBC’s Gabe Gutierrez it would revolutionize policing, while critics say there are major privacy concerns.