This gadget means police can ID you anywhere - BBC London

Mobile fingerprint technology, pioneered by the Met Police, is allowing officers to check people's identity out on the beat - saving time and reducing costs. At the moment when an individual is arrested they have to be taken to a police station with a custody suite to process finger and palm prints and take photographs. With the number of custody suites being cut the process can take several hours. Subscribe to BBC London here: https://bit.ly/2Gd18gB Check out BBC London for more: https://bbc.in/2JssOge Like us on Facebook: https://bit.ly/2fz7mZ3 Follow us on Instagram: https://bit.ly/316TfR2 Follow us on Twitter: https://bit.ly/2DOhFWq