POLICE are at the scene of a two vehicle collision in Co Derry.
As a result, the Ballyhanedin Road in Claudy is closed.
The accident involves a bus and a van.
A number of minor injuries have been reported.
School children were among the passengers on the bus and those injured have been taken to hospital for treatment.
Diversions are in place and motorists are asked to avoid the area and seek an alternative route.