
The deceased was identified as Rafiqul Islam Rubel, 50, a resident of Bishnupur village under Italy Union.
Family members said Rubel used to sleep in a separate room of his house and left the door open before going to bed at night.
In the morning, his wife, Shiuily Begum, entered the room and found his blood-stained body lying on the floor.
Locals later informed police who recovered the body and conducted an inquest at the scene, reports UNB.
Police also collected evidence before sending the body to Natore General Hospital for an autopsy.
Singra Police Station Officer-in-Charge Rafiqul Islam said the incident is under investigation.