Goggles and scanners among new police technology ideas
Police forces have always needed to be on top of new technology - both to monitor ways in which criminals may be exploiting it, and also to utilise new innovations for better crime-fighting.
BBC technology reporter Dave Lee was given a demonstration of some of the latest ideas, including 3D room-scanners and facial recognition devices.
He discovered that a person's online footprint is increasingly providing the vital clues needed to solve crime - but how does this affect our privacy?
Follow Dave Lee on Twitter @DaveLeeBBC
29 Jan 2015
- From the section Technology