VARANASI, Nov. 11 -- A man allegedly killed his wife after an argument and, later, killed himself by jumping before a moving train in Mirzapur district's Katra area on Monday, police said. Senior superintendent of police Somen Verma, who inspected the crime scenes, said, "Ramdhani Maurya allegedly stabbed his wife Suman to death at their residence in Lohndi Mohalla in Katra. Later, he committed suicide by jumping before a train near Lanka Hill under the Dehat police station area. Police sent both bodies for the post-mortem examination." Maurya was a cook. Initial probe suggested that Maurya had an argument with his wife after which he killed her, said the SSP....