this remarkable footage shows a drouin be used to smuggle drugs into auk drouin be used to smuggle drugs ones they ca ptu re problem that is. the only ones they capture the ones which crash. —— drone. here in guernsey, they are tackling the menace. you are about to see a drouin stopped midflight. the system hacks the frequency of the drone and sent it back to where it came from. —— drone. the drone and sent it back to where it came from. -- drone. of italy, you can see it stop. it is disconnected and returns to home. you can no longer see what is on the screen. they are getting smaller all the time, you think that they could cope with smaller drones? no drone can cope with smaller drones? no drone ca n cross cope with smaller drones? no drone can cross the primitive sense at all. it is the first to be using a system called sky fence. some of it has come free of charge. we brought the detector package which attacks the detector package which attacks the drones inside the prison. this new technology is being offered as an upgrade and we do have to pay for it. we hope that other prisons wil