Police are appealing for assistance from the public following an armed robbery in Spotswood last week.
Officers have been told an unknown man wearing a balaclava entered a supermarket on Hudsons Road on Thursday, July 13, about 6.30pm.
He threatened staff members with a kitchen knife before stealing alcohol and cigarettes from behind the counter.
The man was last seen heading towards the Spotswood Railway Station.
No one was physically injured.
Details to: www.crimestoppersvic.com.au/