Gurugram, Sept. 16 -- Two brothers - aged nine and 13 years - who were returning from school on foot were crushed to death and their seven-year-old sibling was left fighting for his life after a drunk policeman mowed them down with his newly purchased car at Uttawar in Palwal on Monday afternoon, police said. The deceased were identified as Mohammad Ayan (13), and Mohammad Ahsaan (9), while the critically wounded was their younger brother Mohammad Arjaan (7). All three study in the government school, Uttawar.The incident took place between 1.30pm and 2pm when the children were returning home on foot from school, accompanied by their grandfather Aas Mohammad, police said. The trio were first taken to Nalhar Medical College and Hospital in Nu...