Expert: Ohio cop on trial in shooting wasn't dragged by car

Analysis of body camera video shows that a University of Cincinnati police officer was not being dragged by the car of the unarmed man he fatally shot during a traffic stop last year, an expert for prosecutors testified Thursday.Video analyst Grant Fredericks told jurors during Ray Tensing's murder trial Thursday that the victim's car moved slightly before the shot was fired.The testimony contradicted Tensing's statement to investigators that he was being dragged by the car driven by Sam DuBose