Detectives investigating a serious assault at a property in Sturges Road, Bognor Regis, have identified a man they wish to speak with in connection to the incident.
Police believe the man pictured may have information which could assist with their enquiries.
The assault between two men and a woman took place around 8pm on Monday, January 2.
A 30-year-old man was taken to hospital with serious, but non-life threatening or life-changing injuries. He has since been discharged.
A 30-year-woman has been arrested on suspicion of GBH and has been released on police bail until April 4.
Anyone with information on the identity of the man who could assist police with their investigation is asked to report it online or call 101 quoting serial number 1070 of 02/01.
Alternatively this can be reported to the independent charity Crimestoppers anonymously on 0800 555111.
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