A family dispute over property turned ugly when two groups clashed and attacked each other with lathis in Dujana village of Uttar Pradesh's Greater Noida, police said. Police said the dispute over a piece of land between the two groups of a family - Yudhvir vs Ramlakhan, was settled a few days ago, however, Ramlakhan was upset over his property share post-settlement. On Thursday, Ramlakhan, his wife Suman and son Ankit attacked Yudhvir and his wife with lathis while they were on their way to the farm.