Dhaka, Bangladesh - A devastating fire raced through densely packed buildings in an old part of Bangladesh's capital and killed at least 70 people, officials and witnesses said Thursday.
The fire in Dhaka was mostly under control after more than nine hours of frantic efforts by firefighters. Some of the about 50 people injured were critically burned.
The Chawkbazar area is crammed with buildings separated by narrow alleys. The neighbourhood is a mix of residential and commercial, with buildings that commonly have shops, restaurants or warehouses on the ground floors.
The blaze started late Wednesday night in one building but quickly spread to others, fire department Director General Brig. Gen. Ali Ahmed said.
The death toll rose to 70, with many of the victims trapped inside the buildings, said Mahfuz Riben, a control room official of the Fire Service and Civil Defense in Dhaka.
"Our teams are working there but many of the recovered bodies are beyond recognition. Our people are using body bags to send them to the hospital morgue, this is a very difficult situation," he told AP by phone.
Some floors of the destroyed buildings had chemicals and plastic in storage.
Most buildings in the neighbourhood are used both for residential and commercial purposes despite warnings of the potential for high fatalities from fires after one had killed at least 123 people in 2010. Authorities had promised to bring the buildings under regulations and remove chemical warehouses from the residential buildings.
Such tragedies are shockingly common in Bangladesh, where fires, floods, ferry sinkings and other disasters regularly claim dozens of lives or more.
In 2012, a fire raced through a garment factory on the outskirts of Dhaka, killing at least 112 people trapped behind its locked gates. Less than six months later, another building housing garment factories collapsed, killing more than 1 100 people.
The death toll from the latest fire could still rise as the condition of some of the injured people was critical, said Samanta Lal Sen, head of a burn unit of the Dhaka Medical College Hospital.
Sen said at least nine of the critically injured people were being treated in his unit.
Witnesses told local TV stations that many gas cylinders stored in the buildings continued to explode one after another. They said the fire also set off explosions in fuel tanks of some of the vehicles that got stuck in traffic in front of the destroyed buildings.
Some reports suggested many of the dead were pedestrians, shoppers or diners who died quickly as several gas cylinders exploded, and the fire engulfed the nearby buildings very quickly.
Officials said the firefighters struggled to get close to the scene because of heavy traffic and narrow alleys that were busy when the fire started.