VANCOUVER - Vancouver police continue to investigate an early morning collision between a police wagon and another vehicle.

Officers say the wagon was struck on its side by a car early this morning.

Police say the force of the impact pushed the wagon onto its side and into on-coming lanes.

Police say the officer driving the wagon kicked open the front windshield to exit and climbed on top of the vehicle to remove the prisoner inside.

Officers say no one was injured during the incident.