“My job was to finalise the specifications, which has been completed. Based on the requirement of the department, four to eight drones, or maybe more, may soon be inducted in the Delhi Police,” said Chander.These drones, fitted with live-streaming cameras, will be used by police to monitor traffic, crowd management in case of processions and protests, and even in case of riots. They can also be used to follow a fleeing criminal and give details of his/here whereabouts, said a senior police official.