The Mumbai police may have banned the use of drones within city limits, keeping in view security concerns, but that hasn't stopped some police officials from exploring the technology. "We tried our hand at a drone. It works great," quipped an official, who operated a drone seized in the area where police quarters are located. The aerial vehicle, being operated by a leading real estate search portal, was captured recently near the Bhabha Atomic Research Centre headquarters in Trombay, Mumbai.