Shepparton police are hunting a man who allegedly assaulted another man in the city’s Maude St Mall today.
The alleged assault occurred about 1.30pm.
The man being sought is about 40 years old and was wearing a black Jurassic Park-branded T-shirt, according to police.
The man may have brown hair and a neck tattoo, police said.
The man allegedly punched a 54-year-old man who was riding a bicycle in what was described as an unprovoked attack, according to police.
CCTV footage is being provided to police, who said they would release an image when it became available.
Anyone who has any information is urged to call Crime Stoppers on 1800 333 000 or Shepparton police on (03) 5820 5777.
Reports to Crime Stoppers can be made anonymously.