The nation's largest police force has unveiled a fleet of drones that will be used in hostage situations and search and rescue operations, but a civil rights group worries the drones might be used to invade privacy.
원문출처 : https://www.cnn.com/2018/12/04/us/nypd-drones/index.html
원문출처 : https://www.cnn.com/2018/12/04/us/nypd-drones/index.html