Article D: A violation of this section is a Class C misdemeanor. On a gray day threatening rain, Chattanooga bike patrol officer Rob Simmons pedals north on Market Street, hugging the right side ...

The device uses an ultrasound detector ... The experiment in Chattanooga is small in scale so far. One officer on one bike is using the equipment. Since late May, police have stopped about 25 ...

Vascular Institute of Chattanooga (VIC ... and are then reflected back to the ultrasound machine. These sound waves are then converted into an image and displayed on the computer screen.