A man was taken to hospital with head injuries after being knocked unconscious in an attack in Chichester.
The 30-year-old victim was assaulted outside the Job Centre in South Street around 2.15am on Sunday, June 2. He was taken to St Richard's Hospital where he was treated for a bleed on the brain.
There were a number of people in the area at the time and police are appealing for anyone who witnessed the incident to report online or call 101 quoting serial 321 of 02/06.
A 35-year-old man from Chichester was arrested on June 7 on suspicion of wounding with intent and has been released under investigation.