A 60-year-old man breathed his last while offering Eid-ul-Fitr prayer on Saturday in Kurigram's Nageshwari upazila.
The deceased Shamsul Rahman was a resident of Senpara area of Nageshwari municipality.
On Saturday morning, he died while offering munajat after the mandatory 2-rakat Eid prayer at Keramatia central Eidgah Maidan of the upazila, said Nabiul Hasan, officer-in-charge (OC) of Nageshwari police station.
He suspects Rahman might have died of a heart attack.
Later, his relatives took the body home. Rahman was known as a pious man.