Sub Inspector John Peter had booked them for drunken driving on Wednesday night, Feb 17 and sent them to police station.
Peter is now battling for his life in a hospital in Greater Noida, a senior police official said on Friday, Feb 19.
On Wednesday, Feb 17, Peter and other police personnel were carrying out routine checking when they found the youths in a drunken state.
They sent the youths to police station where they later got bail.
"While going out of the police station, they saw Peter on a motorcycle and ran over him," the official said.
The official added that the youths have been arrested again for attempted murder of a public servant.