Detectives searching for missing student Souvik Pal have released CCTV footage.
The pictures show a man who they believe is the 18-year-old outside club night the Warehouse Project on New Year's Eve at 11pm.
Anyone with information should contact police on 0161 856 4223.
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Another frosty night for some with freezing fog patches likely. Poor visibility on the regions roads into Tuesday
Frost and fog again overnight, slowly lifting during Tuesday as both winds freshen and temperatures rise a little.