City of London Police are asking members of the public for their help investigating an assault on Tower Bridge which left a man with facial injuries.
CCTV footage shows the victim walked northbound on the west side of Tower Bridge at 8am on Monday 30 April, while the other man walked in the opposite direction.
After a brief exchange of words, the assault took place, leaving the victim, in his 50s, from south east London, shaken.
Now City Police officers are calling on the public to help identify a man who they wish to speak to in connection with the incident.
During the investigation officers have been viewing CCTV, speaking to staff in the local area, sharing CCTV stills on police intelligence systems and revisiting the area where the assault happened.
If you witnessed this incident, or are able to identify the man pictured, please call the City of London Police on 020 7601 2222 or 101 quoting CAD 1475 of 30/4/18. Alternatively, you can call Crimestoppers anonymously on 0800 555 111 or give information via www.crimestoppers-uk.org