This is not our act,” PTI quoted him as saying by phone

explosives were used is not yet clear.”

Bhupinder Singh, the top police official in West Bengal, said posters from the People’s Committee Against Police Atrocities, a group local officials believe is closely tied to the Maoists, had been found at the scene taking responsibility for the attack.

However, a spokesman for the group, Asit Mahato, denied any role, the Press Trust of India news agency reported.

“We were in no way involved. This is not our act,” PTI quoted him as saying by phone.

“What can we do if somebody claims responsibility on our behalf?” he told PTI when asked about the posters found near the scene.

The area is an isolated, rural stronghold of India’s Maoist rebels, known as Naxalites, who have stepped up attacks in recent months and had called for a four-day general strike starting Friday. Earlier this month, the rebels ambushed a bus in central India, killing 31 police officers and civilians.

Nearly 10 hours after the blast, railway police and paramilitary soldiers were using blowtorches and cables to try to reach at least a dozen passengers still trapped in the wreckage, said A.P. Mishra, general manager of the railway system in that area.

Sher Ali, a 25-year-old Mumbai factory worker, was traveling with his wife, two children and his brother’s family when they were jerked awake by a loud thud. A moment later, their car was tossed from the track, 바카라 조작 he said.

“My sister-in-law was crushed when the coach overturned. We saw her dying, but we couldn’t do anything to help her,” said Ali, who had cuts on his head and arms. The rest of the family survived, though a 10-year-old nephew was badly injured and hospitalized.

Ali was unable to go to the hospital, though, because all his money was in his luggage inside the wreckage and he was afraid it would be stolen unless he kept watch.

The passenger train was traveling from Calcutta to the Mumbai suburb of Kurla when 13 cars derailed. A cargo train then slammed into three of the cars from the other direction, Railway Minister Mamata Banerjee said.

Mishra said the train had been derailed by a bomb and that the tracks had also been sabotaged. Banerjee said authorities suspected the bomb was planted by Maoist rebels.

Soumitra Majumdar, a railway spokesman said 71 people were confirmed dead and nearly 200 people were injured. He said it was likely the toll would rise as search and rescue operations continued.

Helicopters were eventually brought in to help evacuate the injured to local hospitals, officials said.

The rebels, who have tapped into the rural poor’s growing anger at being left out of the country’s economic gains, are now present in 20 of the country’s 28 states and have an estimated 10,000 to 20,000 fighters, according to the Home Ministry.

Banerjee said the Saridha area had been the scene of earlier Naxalite attacks, and that trains were under orders to travel slowly through the region – in part so the drivers can keep watch for sabotaged tracks or bombs, and in part so the effects of a crash are lessened if a train does derail.