A 20-year-old law student has been arrested over the death of a food delivery executive here after his motorcycle was hit by a speeding car bearing the sticker of "judge" on its bonnet, the Noida Police said Tuesday.

There were two more law students in the car at the time of the accident but they are at large. All three are friends of the son of a family court judge and had taken the car to go to Ghaziabad when the accident took place, an official said.