Bangalore: Forty-five passengers were charred to death as a private luxury bus burst into flames after its fuel tank caught fire in Mahbubnagar district of Andhra Pradesh early today.

Seven injured persons have been referred to Hyderabad hospital, he added.

The private tourist bus coming from Bangalore to Hyderabad caught fire at Kothakota in Mahbubnagar district of Andhra Pradesh early this morning.

The accident spot is nearly 140 km away from capital Hyderabad.

The accident took place when the bus hit a road median when it reached Juverla village in Kothakota mandal on Bangalore-Hyderabad highway at around 5 a.m.

Fifty-two persons, including 50 passengers, were travelling in the Volvo bus when the mishap occurred. Initial reports had said that some software engineers were among the victims.The bodies have been burnt beyond recognition and it is difficult to ascertain how many of the dead are men or women, Chand said.

Five passengers, the driver Feroze Khan and cleaner Ayyaz, managed to escape with burn injuries and were undergoing treatment at different hospitals, another police officer said.

Mahabubnagar District Collector Girija Shankar and District SP D Nagendra Kumar, who were supervising the rescue operation said, “The identification of the deceased will be determined after conducting DNA tests and collecting blood samples of the relatives.

“The mortal remains will be handed over the kin of the deceased after the DNA tests,” the Collector said.

A team of doctors from Gandhi Hospital and Osmania General Hospital and forensic experts from Hyderabad rushed to the spot to conduct post-mortem of the bodies. The bus started from Bangalore at 11 PM last night.

“It seems the bus was travelling at a high speed when its fuel tank hit the roadside culvert and caught fire and got burst.The passengers in the bus were burnt beyond recognition.The entire bus has been gutted,” Wanaparthy DSP Srinivas Reddy said.Police said they had collected the list of passengers from the private bus operators and found that the online booking list had names of 33 bus-passengers and other travellers may have boarded the bus later.

A bus passenger, who survived the accident, and is undergoing treatment at a hospital, said, “All passengers were sleeping when the bus caught fire.Some of us tried to break open the window glass, however, we were unable to do so.I immediately moved towards the emergency (exit) window and broke it and managed to jump out of the bus.”

According to the cleaner of the bus, most of the passengers were sleeping when the accident took place.The cleaner, who has been admitted to a hospital in Hyderabad, said he was pulled out of the burning bus by the driver of a car passing through the area.

An eye-witness said he saw the bus going in flames at around 5.15 AM and within 30 minutes it was reduced to ashes. Meanwhile, worried relatives rushed to the office of the bus operator in Lakdi-Ka-Pul area in Hyderabad to collect information.

“When we enquired no details are being given.We are worried. There is no clarity here. They are still collecting the list from their Bangalore office,” some of the relatives said.

The diesel tank got burst and flames erupted. Before the passengers could realise what had happened, the blaze engulfed the entire bus.