Handheld weapon detector promises safer street searches

Recent advances in body scanning technology such as the BodySearch personnel inspection system might be fine for airports, but are a bit too big to be an option for cops on the beat who are forced to identify criminals carrying guns and knives the old fashioned way. A prototype scanner developed by British scientists could free police from the time-consuming and often dangerous practice of stop and search by using electro magnetic waves in order to pick up ‘reflections’ from concealed guns, gun barrels or knives without the need to be close to the subject.

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