Police have shared an image of a man who might have links to Milton Keynes.
Dudley Police say: "We want to identify him after a stabbing in Dudley in the early hours of Sunday 29 January.
"At around 4am, a man was found in High Street, Dudley after being stabbed in nearby Wolverhampton Street. He was taken to hospital for treatment and his condition is stable. We arrested four men in connection with the offence and they have been released on bail.
"We now want to know who this person is as we think he may be able to assist with our enquiries.
"Think you can help? Call 101 or use Live Chat on our website quoting the crime 20/76380/23. You can also call Crimestoppers anonymously on 0800 555 111."
