They are calling for help to find the attacker behind the serious assault outside a Keilor Park fast food restaurant on July 8.
The victim, a 49-year-old Keilor man, was on the patio area outside the restaurant just after midnight when it occurred.
Two men walked past the victim to leave the venue, before one turned back.
Police have said that he then, “without provocation”, struck the victim to the face, causing the victim to become unconscious.
Police do not believe the man knew the victim.
The victim was left with a shattered cheek and needed reconstructive surgery.
Police have released an image and CCTV of a man they want to speak to over the attack.
He is perceived to be Caucasian in appearance and have light brown hair and a beard.
He was wearing a white hooded-top and black pants at the time.
Anyone who witnessed the incident or has information is urged to contact police.
Manhunt after ‘unprovoked’ attack outside Melbourne fast food restaurant – 9News first appeared on Atablefortwo.com.au.