A superviser of a clinic was stabbed to death, allegedly by nephew of owner of the clinic over a trifling matter at Sipahi Para in Sadar upazila on Monday.
The deceased was identified as Ahsanullah Khan Hasan, 45, father of three children and son of late Noor Mohammad Khan of the upazila.
Police said nephew of Bikrampur Clinic of Sipahi Para Sayem slapped Hasan after an altercation over a trifling matter on Sunday.
The matter was settled in an arbitration, led by owner of the clinic Mosharraf Hossain in the evening and Hasan joined his duty at the clinic as usual at night.
But in the next morning, local people found Hasan lying in a pool of blood on the staircase of Sayem`s rented house at Sipahi Para.
They rushed him to a clinic in capital Dhaka where attending doctors declared him dead after admission.
Sayem remained missing since Monday morning.
Police suspect Sayem went into hiding after stabbing Hasan to death.