• San Francisco has become the first city in the US to entirely ban local government and law enforcement uses of facial recognition technology. Although the ordinance is currently limited in its reach, it does strictly regulate the future deployment of all kinds of surveillance technology.
  • Science
    The City of London police force recently began equipping some of its frontline officers with Tasers. The move was the first of its kind in England and Wales, and criminologists used the shift to carry out a major experiment on how the public respond to visibly armed officers.
  • ​If you like free money, one illegal way of getting it is to falsely claim that you bought an item which got stolen, so your insurance will cover the cost of a new one. You'll have to fill out a police report, however, and you could soon be caught out by software that detects bogus reports.
  • 2018 is fast becoming the year that facial recognition technology finally hits the mainstream with a constant torrent of stories revealing the growing use of these systems by law enforcement agencies. But some people are now asking if they violate civil liberties.
  • ​In police work, it's important to be able to prove that what you suspect is a narcotic really IS a narcotic. It is with this in mind that Spectral Engines is creating a portable drug-screening device. It's described as "the first re-usable pocket-sized scanner for police patrols."
  • Three police forces – Devon, Cornwall and Dorset​ – have teamed up to create the UK's first dedicated drone unit that will provide 24/7 support to operational policing across the three counties.
  • With the prospect of robot police officers hitting our streets, it's worth taking a moment to look at the current state of affairs, where we're headed, and whether it's a good idea to give robots guns.
  • If any place in the world is moving towards a Bladerunner-esque, sci-fi future, it's Dubai. The city is now introducing robots into its police force with the first cop-bot starting work this week and plans for 25 percent of its force to be robotic by 2030.
  • ​Hybrid power has found its way into hatchbacks, SUVs and sedans, but the technology hasn't been deemed fit for life in law enforcement. At least, it hadn't up until now. Criminals, meet the Ford Police Responder Hybrid Sedan, capable of running in stealthy battery-only mode up to 60 mph.
  • ​A sensor designed for law enforcement can alert an officer's body cameras to start recording automatically when a weapon is drawn. The Axon Signal Sidearm from TASER International is a wireless sensor that attaches to an existing firearm holster and integrates with the company's wearable cameras.
  • ​The ancient art of origami has been inspiring engineers and designers for decades. Now a team at Brigham Young University has used the Japanese folding technique to create a bullet-proof shield that is lightweight and portable, and can stop bullets from 9mm, .357 Magnum and .44 Magnum handguns.
  • Machine learning algorithms are already aiding police forces around the world, with systems designed to identify crime hotspots with the goal of preventing crimes before they occur. The Dubai Police is the latest to have AI backup, in the form of SIME's new Crime Prediction software.