Police are looking for three men who may have witnessed an attack on a man in central Dunedin in July.
A 28-year-old man was assaulted on George Street, by the Octagon, early one Sunday morning outside the Night 'n' Day store.
A motorist driving by at the time intervened and the victim was able to crawl to safety, before he was taken to hospital by ambulance.
CCTV photos show three men at a store in the area on the morning of the assault.