At least seven people were killed and nine others seriously injured as eight coaches and the engine of the New Farakka Express (14003) derailed near Rae Bareli in Uttar Pradesh early on Wednesday, Additional Director General (law and order), Anand Kumar said.
The accident took place in Harchandpur area of Rae Bareli district at 6.10 am and around 30-35 people are injured, he said.
Passengers injured in the New Farakka Express accident are being taken to the Harchandpur PHC and district hospital.
The passengers are going to Lucknow and from there they will be sent to Delhi by a special train, officials said.
Senior officers, including the district magistrate, superintendent of police, CO and sub-divisional magistrate are at the spot and relief operations are in full swing, the ADG said.
A National Disaster Response Force (NDRF) team comprising 40 personnel has reached the accident site.
The state transport department has allocated six buses by which 300 passengers have been evacuated.
The ADG said that the reason for derailment will be known after an anti-terrorism squad is sent for an on-the-spot probe.
Emergency helpline numbers have been set up at the Deen Dayal Upadhyaya Junction, Mughalsarai, officials said.
All up and down lines on the route have been blocked and officials suspect that the number of casualties may rise.
Previously, the Railways had said that six coaches of the New Farakka Express have derailed.
Meanwhile, sources said chairman of the Railway Board, Ashwani Lohani, was on his way to the accident site.
Railway Minister Piyush Goyal, who is in constant touch with the Railway administration, has directed officials to effectively undertake relief and rescue operations and provide best possible medical help to the injured, the officials said.
Expressing condolences over the loss of lives in the New Farakka Express accident, Goyal has ordered an inquiry into the accident, which will be conducted by the Commission of Railway Safety, Northern Circle.
Taking note of the incident, Chief Minister Yogi Adityanath directed the district magistrate, the superintendent of police, health authorities and the NDRF to provide all possible assistance to relief and rescue operations, an official spokesperson said.
Adityanath expressed his condolences for the deceased and directed the director general of police to take all necessary action, he added.
Adityanath also announced Rs 2 lakh compensation for the family of the deceased and Rs 50,000 for those who are seriously injured.