A passenger suffered serious injuries, and two drivers suffered minor injuries, in a crash on the A505.

The collision took place at around 6.50pm on Saturday, December 17, at the junction of Deadman's Hill on the way from Royston to Baldock.

A grey Honda HR-V and a black Mercedes A Class were involved in the crash. The passenger of the Honda suffered serious injuries and was taken to Addenbrooke's Hospital for treatment.

The drivers both suffered minor injuries.

Police are appealing for witnesses and dash cam footage of the crash.

Sergeant Tim Davies, from the Bedfordshire, Cambridgeshire and Hertfordshire Road Policing Unit is investigating.

He said: "I would like to appeal to anyone who was in the area at the time and who saw the collision or who has any dashcam footage which may assist our investigation to please contact me."

You can report information online at herts.police.uk/report, speak to an operator in our Force Communications Room via our online web chat at herts.police.uk/contact or call the non-emergency number 101, quoting ISR 684 of 17 December.

Alternatively, you can stay 100 per cent anonymous by contacting the independent charity Crimestoppers on 0800 555 111 or via their untraceable online form at crimestoppers-uk.org.