The deceased was identified as Bibi Ayesha Lucky, 21, wife of Selim Ali of the area.
On information, police recovered the body and sent it to Chattogram Medical College Hospital for autopsy, said Shamim Sheikh, officer-in-charge of Sitakunda Police Station.
Meanwhile, police arrested Selim Ali and his brother Jasim in this connection for interrogation.
Deceased’s relatives claimed that Lucky was murdered and hanged from the ceiling fan.
Lucky’s aunt Perveen Akter said Lucky, daughter of late Nur Uddin married Selim Ali around four years back. They have a two and half year old son.
Selim has an extramarital affair with his brother’s wife. Lucky objected it. However, in the morning, they were informed that Lucky committed suicide by hanging herself in her bed room, Perveen added.
Selim refused to acknowledge the matter of extramarital affair. He said rhey locked into an altercation last night and he went to another room for sleep. Around mid-night, hearing the screaming of his son, he found the door locked from the inside and informed the police. Later, police recovered the body, he added.