Shailendra Jaiswal (30), son of SP MLA from Sitapur constituency Radheyshyam Jaiswal, was going to Lucknow from here when his Tavera car rammed into a truck while trying to overtake it in the Khairabad area, police said, adding that he died on the spot.
Jaiswal was accompanied by his driver and a gunner, who were also injured in the mishap, police said.
They have been admitted to the district hospital.