New Delhi, April 16 -- A 28-year-old man allegedly murdered his 23-year-old wife by strangulation at their house early Wednesday following a heated argument in northeast Delhi's Welcome area before walking into the local police station, surrendering himself, police said on Wednesday. A murder case was registered and the accused, identified as Deepak, was arrested. Deputy commissioner of police (northeast) Ashish Mishra said a person reported at the Welcome police station, stating that he had strangled his wife. He later accompanied a police team to his house in Janta Mazdoor Colony in Welcome, where his wife was found lying on the floor. "The woman was rushed to a hospital, where the attending doctor declared her dead on arrival. The body o...