Three people sustained injured after a mysterious blast near an Army camp in Pazalpora Hardshiva village of Sopore in north Kashmir's Baramulla district on Sunday, police said.
According to local witnesses, the blast took place after one of the boys landed on an unexploded shell lying in a nallah near the Pazalpora Army camp.
The injured - identified as Saahil Rashid Lone, Aakash Reyaz Bhat and Shakir Hussain Dar - were shifted to SDH Sopore. Saahil was later shifted to SMHS Srinagar for advanced treatment.
According to a police official, investigation is underway to find out whether it was a grenade blast or not.