The deceased, Gyanendra Rathi (38), reportedly had a spat with his wife after which he took out his revolver and shot himself around 1 am on the intervening night of October 29 and 30, said a senior police officer.
He added that Rathi used to have frequent quarrels with his wife after consuming alcohol. On the fateful day, there was a spat between the couple over preparation of food following which, the Head Constable lost his temper and shot himself.
Inquest proceedings are on, said the officer.