An update to a story we brought earlier: Detroit police say a Michigan State University student killed on Thursday was not the victim of a hit and run. Investigators say Ryan Rosman of West Bloomfield Township was hiding under a tour bus when it drove away, dragging him for several blocks. It happened following the Detroit Red Wings hockey game. Police said earlier they were looking for a white Cadillac in connection with the death, but now they say it's being viewed as strictly accidental.