A man and his wife were burnt to death inside their house at Sikder Para area under Konabari Police Station of Gazipur City Corporation early Saturday.
The deceased were Sufian Rahman, 40, and his wife Nasrin Akhter, 36.
Konabari Police Station OC AKM Ashraf Uddin said security guard of the building informed local people about the fire after he noticed the blaze on the ground floor of the six-storey building, owned by one Sukkur Shikdar, at an early hours.
Later, locals broke open the door of the house and found the charred bodies of the couple.
On information, police recovered the bodies and sent those to Shaheed Tajuddin Medical College and Hospital.
However, what caused the fire could not be known immediately.