A 43-year-old man has been interviewed under caution on suspicion of section 20 assault near Papa Cinos and the Cheshire Tap in Altrincham.
Police released CCTV of a man they wanted to speak to about the incident which took place at 2.50am on February 15.
A 26- year-old man was taken to hospital with face and arm injuries. He has since been discharged.
The 43-year-old man, who was interviewed under caution, has been released under investigation pending further enquires.
Anyone with information should contact police on 0161 856 7530 quoting 534 of 15/02/20 or the independent charity - Crimestoppers, anonymously, on 0800 555 111.
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