91福利社

The Labour peer Lord Harris led a 2016 independent review into London's preparedness in the event of a terror attack and highlighted the potential for drones to be used to disrupt flights.

He tells Radio 4's PM programme that there has been a "complacency" towards drones, calling on the government to use current technology which "sends the drones back to the sender ...or makes them spiral very slowly down to the ground".

(Photo: Labour Peer Lord Harris Credit: 91福利社)