A girl was beaten to death by her brother in Balamta VDC in Udayapur district Sunday night. The deceased has been identified as 11-year-old Nigita Rai daughter of Sunil Rai. According to the District Police Office, Udayapur, Nigita died on the spot after her brother 17-year-old Rudal Rai thrashed her following a dispute. Police Inspector Dilli Chauhan said that a police team has left for the incident site after coming to know about the incident at 3:00 am today. The cause behind the dispute has not been ascertained yet. The incident site lies 128 kilometres away from the district headquarters, Gaighat.