Flashing sirens and whirling choppers, emergency response has always looked and sounded something like this. But in Seattle, there's a new drone company making a lot of noise about the future of policing. >> That's louder than a squad car.>> 25-year-old Blake Resnick is the founder of Brink drones, a company that wants to get a drone above any emergency anywhere in the world in seconds. >> My goal with Brink is to drop global emergency response times to tens of seconds. >> And it's not just for surveillance ...

Brazilian authorities are investing in new crime-fighting technologies. Yet city streets were growing safer before these tools became widespread https://t.co/hq3N2fIO5R ...