New Delhi, Feb. 25 -- A Delhi Police head constable and two others were arrested for allegedly shooting dead a 30-year-old Enforcement Directorate official at a wedding function in north Delhi's Wazirabad on Monday.

Police said the accused, identified as Parvesh, joined the force in 2008 and is posted with the traffic unit in Bhajanpura. He allegedly used his licensed pistol to commit the crime as he suspected the deceased of having an affair with his wife.

The deceased, Ashish Singh, was working as a multi-tasking staff member in the Enforcement Directorate.

On Monday, around 8pm, Wazirabad police station received information that a man with a gunshot injury had been admitted to the Trauma Centre in Timarpur, where he was declared dea...