Police are renewing an appeal for information about a bungled robbery in Noble Park.
Greater Dandenong CIU detectives have released images of a man they believe might be able to assist with their inquiries.
They said a man entered a Princes Highway business, about 6.30pm on Saturday 4 November.
He purchased several items before allegedly demanding cash.
A staff member ran into a back room and the would-be thief fled empty-handed.
Police believe he travelled south on Princes Highway toward Dandenong.
He’s described as Caucasian, aged in his late forties and about 185cm tall.
They urged anyone with information to call Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au