PESHAWAR - A man killed his two real brothers; injured his mother and shot himself dead over a domestic issue in the jurisdiction of Badhabher area of Peshawar on Thursday morning.According to details, Dilawar Khan, stated to be in his late 30, resident of Badhabher village, reportedly quarreled with his brothers Noor Wali, 34, and Dad Khan, 50, over washing a taxi at home. However, Dilawar Khan opened indiscriminate fire on brothers, leaving the two dead on the spot. He also fired at his mother, who got seriously injured.  Later, Dilawar Khan also shot himself dead. His mother was rushed to LRH, where she was stated to be in critical condition. It is worth mentioning here that Dilawar Khan had also killed his father some nine years back over a land dispute.