PRAYAGRAJ, March 27 -- A woman was killed by her relatives in a fight over the volume of music, while her husband was injured trying to rescue her. The incident took place under the Leelapur police station of Pratapgarh district on Monday evening. A woman named in the FIR has been arrested, police said. Deepak Kumar aka Shera, a resident of Govindapur village was playing loud music. His aunt, Kalawati, who lives next door, objected to the volume, which resulted in an altercation. It is alleged that Shera and his parents assaulted Kalawati and attacked her husband, Laxmikant, when he tried to rescue her. Kalawati was taken to the trauma centre where she was declared dead....