Mumbai (Maharashtra) [India], February 9 (ANI): Amid the Opposition fury over the killing of Shiv Sena (UBT) leader Abhishek Ghosalkar in full public glare in Mumbai’s Dahisar, the Crime Branch on Friday claimed a rivalry between the victim and his assailant. Ghosalkar was shot dead by a lone assailant, whom the police identified as Mauris Noronha, in the Dahisar area. He was rushed to a nearby hospital, where he succumbed to his injuries. Later, the assailant, Noronha, too, shot himself dead, according to the police. Speaking to ANI, DCP (Crime Branch) Raj Tilak Roushan said, “There was an in…