Two Gardai were treated for injuries after their patrol car was rammed during an incident in Inishowen last night.
The incident happened in Carndonagh but only after it had been pursued through Moville and Redcastle.
The car was eventually stopped in Carndonagh after it struck a patrol car.
A young man, believed to be a juvenile was arrested at the scene.
He was released later and a file on the incident is being sent to the DPP.
A local Garda spokesman revealed that the two officers are lucky their injuries were not more serious.