Detectives in Edinburgh are appealing for information after a 31-year-old woman was assaulted in the city centre.
The incident happened around 11.20pm on Sunday, 12 December, 2021, on Market Street directly underneath North Bridge outside Waverly rail station.
The woman sustained a serious head injury and was taken to the Royal Infirmary of Edinburgh for treatment.
Officers are keen to speak to a man and a woman who were on the street at the time of the assault and then were seen on Jeffrey Street, going towards the Royal Mile.
The man is described as white, in his mid-30s, around 5ft 9ins, of medium build and with short dark hair. He was wearing a cream baseball cap, grey and blue padded jacket and a two tone blue hooded jumper, and blue jeans. He was carrying a plastic orange carrier bag.
The woman is described as white, also in her mid-30s, around 5ft 5ins, and of small build. She was wearing a knee length black padded jacket with the hood up and had small framed glasses.
Detective Constable Gary Lipscombe, from Edinburgh CID, said: “This part of the city was extremely busy at the time of the incident and we are appealing for anyone who was in the Market Street area and believes they may have seen what happened to come forward.
“If the man and woman see this appeal then please contact us. We are also keen to speak with any drivers in the area who may have dash-cam footage that could assist with our enquiries.
“Anyone with information should contact police on 101, quoting incident 3829 of Sunday, 12 December, 2021. Alternatively, you can call the charity Crimestoppers on 0800 555 111, if you wish to remain anonymous.”