From Devon & Cornwall Police:
Police investigating a two-vehicle road traffic collision on Sunday 2 May are appealing for witnesses.
The incident involved two marked police cars and occurred at about 12.30pm on the A388 Launceston Road, in Kelly Bray, heading towards Launceston.
No members of the public were involved.
If you witnessed the collision or who may have dashcam footage that could help the police with their enquiries, please email firstname.lastname@example.org or call 101, quoting log number 0403 of Sunday 2 May.