A mystery man could hold the key to the investigation into the death of John Ogston, according to a senior police officer.
Police have launched a poster campaign in an effort to obtain further information about the death of John Ogston.
Police have named the man who died after being found in Mains Road, Dundee with head injuries late on January 1.
Police continue to investigate the death of a pensioner after he was found seriously hurt in a Dundee street.
A man in hospital with a serious head injury after being found lying on a Dundee street has died.
A man is in hospital with a serious head injury after being found lying on a Dundee street.