SUKKUR - Three schoolchildren were gunned down by unidentified armed culprits in Sufi Mohalla, Pano Akil, here on Tuesday.The victims were identified as Mumtaz Mahar and Irfan Mahar, sons of Haji Mahar, and their cousin Abdul Latif Mahar, son of Muhammad Yaqoob Mahar, a resident of Hussain Bela.On Tuesday morning when Mumtaz Mahar, Irfan Mahar and Abdul Latif Mahar were preparing for their school, three unidentified armed persons, riding on motorcycles, entered into their home and opened indiscriminate firing. As a result, all the three boys were killed on the spot while attackers fled from the scene.Police shifted the dead bodies to the taluka hospital for postmortem. Later, the bodies were shifted to their native village, Hussain Bela, for funeral.Pano Akil police have conducted raids on Goth Shahu Indhar and Battar and arrested six suspects, including women. They are being interrogated now.According to area people, some four years back Gul Meer Chachar was killed and the Chachar community was suspecting that he was killed by the Mahar community and today the boys of Mahar community were killed in revenge of that killing. No case was registered.