Police said the trouble started at about 11 am when few Indian farmers caught hold of a cow, belonging to a Bangladeshi owner, which was feeding on an Indian farmer's crops.
Outraged, the Bangladeshis attacked the Indian farmers with machetes and batons. Two injured farmers were admitted to Kamalpur sub-divisional hospital in critical condition, police said.
The barbed wire fencing was made 100 yards inside of the IB to adhere to Indo-Bangla border guidelines. As a result of this, a vast tract of homestead land and crop fields lie across the other side of the fence.