Two police officers are in a stable condition after a truck and a paddy wagon collided in Canberra's east on Tuesday morning.
An investigation is underway as to how the truck turning right onto Sutton Road collided with a police car driving east on Pialligo Avenue at about 8.25am.
It took about an hour for firefighters to extricate the driver from the vehicle.
Both women will be assessed by paramedics before they are transported to hospital.
It is understood their injuries are minor.
The driver of the truck was not injured. He is assisting police with their enquiries.
Anyone who witnessed the crash and hasn't yet spoken to police is encouraged to call Crimestoppers on Crime Stoppers on 1800 333 000, or via act.crimestoppers.com.au.