
Police are looking for a man who helped a woman in distress in Cardiff Bay nearly two years ago.
The unknown man, spotted on CCTV, helped the woman into Cardiff Bay police station on James Street at around 4.25am on Thursday 7th September.
She had reported being the victim of an assault.
Detectives say the man - who did not leave his details at the time - has done nothing wrong but he could be an important witness.
A South Wales Police spokesperson said: "We appreciate this is a long time ago but all other investigative opportunities to identify him have now been exhausted."
Anyone with information should contact South Wales Police on 101 or use the live web chat, quoting reference no. 2300301690.