Three people were killed while three others sustained injuries when a car crushed them in Surir area on the Yamuna expressway on Monday morning.
Police sources here said that a car coming from Noida, crushed a motorcyclist and passengers of another car, who were standing on one of the side of the expressway.
The car driver was arrested by the police.
The deceased were identified as motorcyclist Surendra Kumar (32) and his pillion rider Dharmendra (40) while the third one, who were among the people standing travelling on a car were Bikham Singh of New Delhi.
The injured were rushed to the hospital in Noida.