- The attack happened around 8am on Friday the 27th September
- The man is described as black and of scruffy appearance
- He was wearing a grey hooded jumper with the hood worn up
More top news
Fighting for their right to misuse nitrous oxide, approximately 60 or 70 protesters inhaled 'laughing gas' amid concerns over a clampdown.
The pilot, from the Gnat private display team died after the display aircraft he was in crashed near the CarFest event in Cheshire.
The annual cycling festival in London was the biggest ever this year - with more than 25,000 taking part today.