You are not permitted to download, save or email this image. Visit image gallery to purchase the image.
An injured woman is missing after she walked out of Burwood Hospital in Christchurch today.
The 42-year-old, who has a head injury, has been missing since she left on foot at 10.20am.
She may appear confused and has a tendency to walk into people's houses at random, said police.
The woman is described as medium height, with a thin build, long blonde hair and answers to Nina.
She was wearing black tights and a chequered shirt when she disappeared.