Four BSF personnel and a policeman were injured in the blast at the site, DC Samba Sheetal Nanda said.
In Delhi, a BSF spokesman said BSF men faced fire from across the IB when anti-infiltration operations were being summed up.
(REOPENS DEL19)
The blast took place at the encounter site after elimination of three infiltrating militants in Chamliyal forward area along IB in Samba district, Nanda told