Police on Sunday arrested a man for his alleged involvement in murdering a minor of Okharpauwa- 4 of Nuwakot district. The suspect has been identified as Shivahari Ghimire (22) of the same locality. Police said that a dispute over property had forced Shivahari to kill his 10-year-old nephew Mandip Ghimire. Earlier, Shivahari had an argument with his elder brother Dol Prasad Ghimire over the property. Mandip was the son of Dol Prasad.  Police said that the body of Mandip was found from a maize field of Ram Hari Gajurel in Gadi Bhanjayang of Tarakeshwor Municipality- 8 Kathmandu on September 6, 2015. Police informed that Shivahari has been taken to the Metropolitan Police Circle, Balaju for investigation.