Two vendors were hurt in an explosion at Ghantaghar Chowk of Birgunj on February 7.
Rajesh Sah, 22, of Motihari
Police informed that the group involved in the incident is not known. Rahul Raya, who has been staying in Motihari of India, claimed the responsibility of the incident.
He further added that the explosion was carried out after entrepreneurs of Birgunj including Mahendra Bahadur Amatya did not give money to the group.