Palmerston North Police have arrested three people and impounded four vehicles after an operation targeting illicit street racing in the city overnight.
Additionally, three people underwent an excess breath alcohol (EBA) procedure and have been summonsed to court for driving with EBA.
Police said they were aware a large gathering of vehicles had been planned and an operation was put in place to target any illegal activity.
Manawatū Area Prevention Manager Senior Sergeant Phil Ward said police are aware such events are disruptive and frustrating for residents.
"We intend to continue to target risky behaviour from antisocial road users who are participating in illegal street racing.
