Firefighters cut a police officer free from a car after a crash in Colindale.

London Fire Brigade was called to Colindale Avenue shortly after 3pm after a collision between a car and a police car.

The driver of the police car was cut free and complained of back and neck pain.

He was taken by ambulance to a central London hospital. His injuries are not thought to be life-threatening.

A spokesman for the Metropolitan Police said the crash would be investigated by roads and transport officers.