A person has died while four others were seriously injured after being attacked by a group of unidentified men in Tulsipur on Wednesday night. 25-year-old Srijan Chaudhary of Batalpur in Tulsipur-11 and his friends were attacked by a group of unidentified men while they were returning home after finishing work at the construction site at around 11 pm on Wednesday night. Srijan succumbed to his injury today morning while undergoing treatment at Kohalpur medical college, informed DSP Krishna Prasai of Area Police Office, Tulsipur. Meanwhile, the others injured in the incident, 35-year-old Gopilal Chaudhary, 25-year-old Bijaya Chaudhary, and 18-year-old Kabiram Chaudhary are undergoing treatment at Kohalpur Medical college. Gaurav Chaudhary who was also attacked during the incident is being treated at Zonal hospital in Tulsipur. The reason behind the attack is not known yet.