Eleven people have been killed and seventeen injured in a blaze on the Penzance-to-Paddington sleeper train.
Early reports suggest that the fire was started by a discarded cigarette or an electrical fault near one of the top bunks in a second-class compartment.
An attendant pulled the emergency cord on the 2130 from Penzance and the train stopped, half a mile from its next scheduled halt at Taunton, Somerset at 0248 BST (0148 GMT).
It is the worst accident on Britain’s railways since November 1967, when 49 people died in a derailment at Hither Green, south London.
Fire-fighters arrived within four minutes, but their efforts were hampered by internal and external locked doors.
Speaking in a BBC radio interview, British Rail’s chief operating manager, William Bradshaw, has confirmed that it is company policy to lock doors connecting carriages, but not external doors while the train is in motion.
He said many passengers choose to lock the doors on their compartments for security whilst they are asleep.
Local residents from Fairwater Close in Taunton went to help survivors from the train and provided tea, blankets and comfort in their homes.
The injured were transferred to hospitals in Taunton.
All of the 31 dead or injured were in the front two carriages of the 12 coach train.
Most of the bodies were found in the sleeping compartments and all but one was from the UK.
Forensic scientists state that the likely cause of death was asphyxiation rather than burns.
Accident investigators will examine safety procedures and materials used by British Rail.
They currently operate 350 sleeper carriages – none of which is less than 18 years old.
MPs have already called for an immediate end to the practice of locking external doors.
Courtesy BBC News
In context
Five days later the inquest at the coroners’ court in Taunton found that nine of the deaths were caused by asphyxiation, one by a heart attack and one by heart failure and smoke inhalation.
In August a Belgian passenger died in hospital from pneumonia without regaining consciousness after the fire.
In February 1980 the final report into the blaze was published by Railway Inspector Major Tony King.
It stated the cause of the accident as burning linen stacked too close to a heater. It also suggested better training of carriage attendants and better safety features.
It found that although some of the train doors were locked this was not the main cause of death.
