Stopping a fleeing car, or a terrorist's car packed with explosives, is no mean feat. But a British company thinks they have the answer: radio waves. The system will use what is essentially a small radar array to confuse and overwhelm the on-board electronics of a car to bring it to a halt.The post Stop in the name of the law! Cops can use radio waves to bring your car to a halt appeared first on Digital Trends. Reported by Digital Trends 4 days ago.