Aconstable of the Anti-Terrorism Squad (ATS) shot himself dead at the ATS headquarters under Sarojini Nagar police station limits here on Tues morning, police said.
The 40-year-old constable, known as Brijesh Kumar Yadav, allegedly committed suicide at ATS headquarters barracks.
As per ATS sources, Yadav had taken leave to visit his home in Gorakhpur, uttar pradesh.
According to police, he was last detected arguing with his wife over the telephone. Yadav allegedly shot himself dead together with his own licenced pistol.