Meerut, June 4 -- Police have arrested a man for killing his 25-year-old son allegedly over a dispute involving 40 bighas of land in Uttar Pradesh's Hapur district, officers said. The victim, Tushar Tyagi, was found shot dead inside his SUV on the Meerut-Bulandshahr highway late Monday night. Police have arrested his father, Sundar Tyagi, a history-sheeter, along with his associate Amit, a resident of Dehradun. Meerut Rural superintendent of police Abhijeet Singh said that while the investigation has established the involvement of Sundar and Amit, the roles of two other accused - Arvind alias Bittu Tyagi and Tarun Tyagi - are still being examined. "The murder stemmed from a long-running disagreement over family land. Tushar wanted to sell ...