A Sashastra Seema Bal (SSB) jawan allegedly committed suicide by shooting himself with his service revolver, in Champawat area on Sunday.
The authorities are conducting a probe into the matter, police said.
More details in this regard are awaited.
Yesterday, a Delhi Police constable also shot himself dead in the Dhaula Kuan area.
Constable identified as Parun Tyagi shot himself dead with his service revolver at around 12:30 am on Saturday.