Police are investigating after a Polish man was seriously assaulted in Worthing.
Officers said his condition is described as serious but stable following the incident inside Victoria Court, Clifton Road.
It happened in the early hours of Monday morning (February, 5).
Anyone with information is asked to contact Sussex Police online here, or phone 101, quoting Operation Marshbrook.
Alternatively, contact Crimestoppers anonymously on 0800 555 111.