A 44-year-old man, whose wife is posted as an Inspector in Delhi Police Crime Branch, was gunned down by a van driver here early Tuesday in a road rage case in west Delhi, police said.

Victim Vinod Mehra, a worker of the Congress' Seva Dal wing, was returning to his home in Geeta Colony along with his nephew Kunal in a car after attending the wedding of his friend's daughter in Alipur when they had a verbal duel with four persons riding in the van around 3 a.m.