Witnesses are sought following reports motorists near Dartford were struck with pellets from an air weapon.
Two boys have been arrested in connection with the incidents in Hill Rise, Darenth which also included damage to the victims’ vehicles.
The offences are alleged to have taken place between 4pm and 7pm, on Saturday 2 July 2022.
One of the drivers suffered an injury to his arm and the second victim needed hospital treatment after he was struck in the face.
Officers attended the scene and arrested a teenage boy at a nearby address. A second boy was arrested on the following day when two air weapons were also seized.
Both suspects are currently on bail, pending further enquiries, to return to a police station on 27 July.
Did you see anything?
Anyone with information should contact Kent Police on 01474 366149, quoting crime reference 46/127118/22.
You can also call Crimestoppers anonymously on 0800 555111 or complete the online form on their website.