SARGODHA - Three persons including a girl were killed in separate incidents in the district on Thursday. A cloth seller identified as Nazar Hussain of village 110/SB was gunned down by unknown persons when he was on his way to village 105/SB in the precincts of Karana police. Secondly, Muhammad Sheraz opened fire on his sister Iram. She died on the spot. He has been suspecting her of having illicit relation with somebody. In the third incident, a speeding truck trampled pedestrian Sabbir Ali on the road near Miani. Sabbir Ali breathed his last due to critical injuries.