VARANASI, Aug. 2 -- Abhay Yadav, 36, accused of murdering his parents and sister in Dilia village in Ghazipur on July 27, has been arrested from Chaukia trisection under Kotwali police station area on Friday, police said. Yadav allegedly killed his father Shivram Yadav, mother Jamuni Devi and sister Kusum Yadav by attacking them with an axe on July 27, added the police. After the incident a case was registered against Abhay under relevant sections of BNS, police said. Additional superintendent of police, Ghazipur, Gyanendra Nath Prasad, said that during interrogation, Abhay said that sister Kusum had two marriages, both of which broke up after which she was living in their parents' house. She got the land registered in her name by pitting her father against him. She was hell-bent on ruining him, he alleged. For this reason, he was angry and killed his father, mother and sister....