I saw that accident. Both the Sheriff's car and a gray mini-van were flipped completely upside down. South bound traffic was diverted onto I-75 north, sending a mass of cars onto the freeway, headed for exit 11 to return to the southbound lanes. The wreck was so severe it seemed that someone surely must have died; I am so relieved and thankful that people were only injured. Thank God for seat belts and air bags.