article: A dramatic video has emerged showing the moment a group of men riding on top of a van were sent flying as it swerved around a corner. About half a dozen people were sitting on the roof of the vehicle on a road near the coastal city of Salé, Morocco when it toppled on to one side at high speed. Terrifying footage of the incident was taken from a car following the van, which is understood to have been transporting football fans. Scroll down for video . Terrifying: Footage shows the moment a van carrying football supporters starts weaving from side to side on a busy road . The video shows the moment the packed vehicle starts to swerve from side-to-side on what appears to be a dual carriageway. One of the back doors is left open and the van is seen veering across both lanes of the road. As the driver loses control of the vehicle, it rides up on to its two righthand wheels. Losing control: Video captured by a following motorist shows the van veering across two lanes while travelling at speed . The van can be seen crashing down on to its side sending the men on the roof rack flying . Seconds later, it can be seen crashing down on to its side sending the men on the roof rack flying. The van was travelling at such speeds that it carries on travelling some 50 metres down the carriageway before finally grinding to a halt. The video, which was posted on social media sites, then shows men leaping out and running back up the road. It is not yet clear how many people were hurt in the crash but New York Daily News reports that at least six people were on the roof.
highlights: Van was driving down dual carriageway near coastal city of Salé, Morocco .
  Footage shows the moment it starts repeatedly swerving across two lanes .
  Video taken by following motorist captures van crashing down on its side .
prediction: sent flying 
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   city of Salé, Morocco 
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   from side to side 
   and 
   van is seen veering across 
   lanes 
   Video 
   travelling at speed . The van 
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