Police chiefs back use of facial recognition app ukauthority.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ukauthority.com Daily Mail and Mail on Sunday newspapers.
The app, known as Operator Initiated Facial Recognition, is already being trialed by three UK police forces, with plans for a nationwide rollout next year.
The controversial app, known as Operator Initiated Facial Recognition (OIFR), has already been trialled by three police forces using software called iPatrol.