The injured hawaldar Rajeshwar Prasad (50) succumbed to his injuries in a private hospital this morning, CRPF DIG Umesh Kumar said.
The condition of the three other injured security personnel, identified as Inspector Dinesh Kumar, Sub-Inspector Rajesh Kumar and constable Ashok Kumar, was stated to be stable, he said.
The four CRPF's CoBRA battalion jawans had sustained injuries yesterday while trying to defuse an IED which they had recovered from a culvert under Dumaria area in Gaya district.