We want to identify the man in these CCTV images after two men were assaulted in Bristol.
The incident happened at around 2am on Sunday 6 February.
A man was racially abusive to an employee at a takeaway in Park Row and also assaulted him, before going onto assault another man who came to help.
The second victim, a man in his fifties, suffered a serious injury to his leg as a result.
The offender left a black backpack at the scene.
If you know the man in these images, please contact us.