A major junction was brought to a standstill after a police car was involved in a collision.

The emergency services were called to the middle of Elstree at the junction of Elstree Hill and the A411 just before 1pm today.

The collision was between a police car and a Jaguar.

An officer and a passenger in the Jaguar sustained slight injuries and paramedics attended as a precaution. No one was taken to hospital. Both vehicles had to be recovered.

Roads into Elstree were gridlocked while the scene was cleared.