Two police officers were hurt when their vehicles were rammed by a van they had pursued for dangerous driving, a force has said.
The van overturned as it smashed into the pair of police vehicles in Ince, Wigan, on Saturday, Greater Manchester Police said.
A 33-year-old man was arrested on suspicion of driving dangerously and under the influence of drugs and alcohol.
The injured police officers were treated at the scene.
