All up and down lines on the route have been blocked and officials suspect that the number of casualties may rise.

Chief Minister Yogi Adityanath took the note of the incident and directed the district magistrate, superintendent of police, health authorities and the National Disaster Response Force (NDRF) to provide all possible assistance to relief and rescue operations, an official spokesperson said.

Chief Minister Yogi Adityanath also announced an ex gratia of Rs 2 lakh each for the next of kin of those killed. The Uttar Pradesh government would also give Rs 50,000 each to all those injured.

The chief minister expressed his condolences for the deceased and directed to the director general of police to take all necessary action, he added.

(With agency inputs)