Disruption following a train crash in Salisbury in Southern England which left several people injured will continue for several days. National Rail Enquiries said most of the lines serving the Wiltshire city are blocked and “will remain closed until at least the end of the day on Thursday”. This is affecting Great Western Railway (GWR) services on the route linking Cardiff and Bristol with Portsmouth and Brighton. Several South Western Railway (SWR) routes are also affected, such as London Waterloo-Exeter, Bristol-Salisbury and Southampton-Salisbury. Passengers are urged not to travel on the affected parts of the network. The collision between two trains happened at Fisherton Tunnel, close to London Road in Salisbury, at around 7pm on Sunday. Thirteen casualties were treated at Salisbury District Hospital. Three remain in hospital in a stable condition, Salisbury NHS Foundation Trust said. British Transport Police said the driver of one of the trains was among …