1.   The van was already rolling along the winding lane out of sight.

2.   Then the van rolls forward, gathers speed, and drifts on by.

3.   As the van rolled down Flatbush Avenue, another driver came over the CB.

4.   But their van did roll slowly backward, accidentally bumping the leg of one of the troopers and striking the police vehicle.

5.   The police said later that he had apparently fallen and the van had rolled over him.

6.   Four of the exchange students were killed and six others were injured, some of them critically, when their van rolled over on a motorway in eastern Idaho.

7.   The car moved and the van rolled on.

8.   The van rolled down an embankment and landed upside down after a crash involving two tractor-trailers and three other vehicles, the California Highway Patrol said.

9.   The van rolled twice, ejecting several passengers, he said.