LAHORE: A boy killed his 22-year-old newly wed elder sister in Mohlanwal village in Manga Mandi police precincts on Wednesday. Police said Kishwar (22) from Sahiwal had an affair with her neighbour, whom she eloped with to Lahore. The couple married and was living in Kishwar's aunt Razia's house. When Irfan arrived at Razia's house and found his sister, he quarrelled with her and shot her. The body has been sent for autopsy and Irfan has surrendered.