Two girls were burned to death and a woman was injured seriously when a fire broke out at a building in the city's Banani area early Monday.
The deceased were identified as Mim, 16, and Swapna, 14.
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Mohammad Raihanul, station officer of Fire Service and Civil Defence headquarters, said the fire broke out around 1:56 am on the 3rd floor of the 10-storey building and spread around soon.
On information, four firefighting units rushed to the spot and extinguished the blaze around 2:40 am.
The fire service men rescued three people from the building and took them to Dhaka Metropolitan Hospital where doctors declared Mim and Swapna dead, said Noor-E-Azam Mia, officer-in-charge of Banani Police Station.
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Another woman, Rinta, 30, suffered serious burn injuries, and is undergoing treatment at the hospital.
However, it is still not clear what caused the fire, said police.