A rickshaw-van puller was found dead at Muradpur in Bagatipara upazila of Natore district on Thursday.
Abdullah Al Mamun, officer-in-charge of Bagatipara Police Station, said locals spotted the body of Sagar Ali of Dhupuil village in Lalpur upazila and informed the matter to police.
Later, police recovered the body and sent it to a local hospital morgue for autopsy.
According to police the body was found tied with a tree, UNB reported.
However, the motive behind the killing could not be known immediately.