DO YOU prefer your police officers to be armed with a gun or a good old-fashioned truncheon or night stick? Or perhaps something in between: say a radio-frequency stun weapon, or a semiconductor laser that can bring down a man from across the street?
Such “less lethal” weapons are closer to reality than many people realise. New Scientist has learned that the research arm of the US justice department, the National Institute of Justice (NIJ) is funding research into three such devices, all of which are intended to be used by the nation’s police forces to bring down suspects…
