Police have released CCTV images of several men they want to speak with in connection with a serious assault.

On October 31 2021 a man was attacked at the Ewood roundabout in Blackburn and was left with serious head injuries.

The police launched an investigation into the incident but have only just released the CCTV images.

A spokesperson for the force said: "We are looking to speak to the men in these images in relation to a serious assault in Blackburn which left a man with a significant head injury.

"It happened at the Ewood roundabout on October 31 2021 but enquiries are still ongoing."

If you know any of the people in the images, contact 101, quoting log number 1845 of the October 31 2021 or email 1151@lancashire.police.uk