Police have released CCTV images of a man they want to identify after a man in his 20s was reportedly raped on a university campus.
The victim reported being attacked at the University of Chichester's Bognor Regis campus between 22:00 and 22:45 GMT on Monday 5 January.
Sussex Police said an investigation is under way and the victim is being supported by specialist officers.
Officers said they believe the man pictured may have information that could help their enquiries.
One image shows the man wearing glasses, while two others show him without them. The CCTV footage was captured on the Bognor Regis campus.
Detectives are urging anyone who recognises him to come forward online or via 101, quoting Operation Collingwood.
Det Insp Matt Phelps said: "A thorough investigation has been launched into this incident, with the welfare of the victim as our foremost priority.
"We believe the man pictured here will be of great help to our enquiries and we are keen to speak to him."
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