WARNING: The video above may be too graphic for some viewers. Watch with discretion. CINCINNATI - UC police officer Ray Tensing's body camera video clearly shows that he committed "murder" when he shot and killed an unarmed black motorist at a traffic stop, prosecutor Joe Deters said Wednesday. The shocking video shows Tensing, standing outside the driver's door, with 43-year-old Sam DuBose at the wheel, talking peacefully for about 90 seconds. Tensing repeatedy asks DuBose to produce a driver's license. DuBose says he has a license but he doesn't have it with him.