Golaghat: A major incident of train derailed near Sarupathar rail station here where six bogies along with the train engine collide disturbing the upper Assam rail route. The incident occurred in Friday evening with zero casualties counted. Recovery operation is going on under the supervision of DRM Rajesh Goel of North-East Frontier Railway Division of Lumding. Till now three bogies has been recovered. Asking about the normalization of the rail route Rajesh replied that the rail route will be normalized by today. Subsequently an enquiry has also been call to look over the matter of occurrence of derail.