It happened on the Moorefield road on Saturday evening.
A man was taken to hospital after a car hit a crowd at an event in Newbridge at the weekend.
A car enthusiast event was being hosted by Irish Car Fleet at a retail car park on the Moorefield Road in Newbridge on Saturday evening.
Gardaí say the incident occurred shortly after 9pm.
A man in his late teens was taken to Naas General Hospital for treatment on non-life threatening injuries, and a number of vehicles were damaged.
No arrests have been made and investigations are ongoing.
Anyone with information in relation to this incident are asked to contact Newbridge Garda Station on 045 440180, the Garda Confidential Line on 1800 666 111, or any Garda Station.