CCTV footage of a woman being assaulted in Carlisle on October 28th, has been released by detectives.
The 24-year-old was punched in the head and fell to the ground as she attempted to break up a fight between two men at Court Square in the town.
She suffered a fractured skull and bleeds to the brain, and is still recovering at home.
Anyone with any information can contact Carlisle CID on 101 or Crimestoppers on 0800 555 111.
The video can be viewed on the Cumbria Police website.