New Delhi, June 9 -- A nine-year-old girl was sexually assaulted and murdered allegedly by her 30-year-old neighbour at his house near Dayalpur in northeast Delhi, after which he stuffed her body in a suitcase to hide it, police officers said on Sunday. The girl, a Class 5 student at a local government school, left her house at around 7pm to give "ice to another relative who lives nearby," police said. When she was on the way, the accused, who lives in a second floor flat of a six-storey building in the area, allegedly asked her to come up to his house on the pretext of bringing his house keys which had fallen on the road, police said. Locals and family members alleged that he had deliberately thrown the keys on the road to convince the gir...