A woman and her two children were found dead at their residence in Chattogram on Friday morning.
The deceased were identified as Sumita Khatun, 32, her daughter Jannatul, 7 and son Sun Babu, 2.
A team of police recovered the bodies from a house at Ismail Colony around 6:30am, said Zahidul Kabir, officer-in-charge of Panchlaish Police Station.
Police found the bodies of Sumita and her son hanging from the ceiling while the strangulated body of the daughter was on the bed, said the OC.
It is still unclear how they died.
Police detained Sumita's husband Sohel Rana for interrogation.
On Thursday, police recovered bodies of three members of a family in Chattogram's Mirsharai.