Two men and a woman are smoking on Saturday afternoon at the cross terrain in Marum. The faces are anything but happy. After the accident at half past two on Saturday afternoon, the training was immediately stopped. On this terrible afternoon, several emergency services, including four ambulances and an air ambulance, have already arrived on the scene. The three involved, aged 35, 19 and 2, were taken to hospital with serious injuries. The day after, it would appear that toddler Stefan has died.