A worker at a supermarket in Diggers Rest has escaped unharmed after being held up at knifepoint last month.

Police are appealing for public assistance to help track down the offender, who threatened the victim and dragged him into the store on Glitters Road at about 8:15pm on October 5.

CCTV vision has been released of the incident, showing the offender tripping over after fleeing the scene.

Click PLAY to hear more about the incident from Victoria Police on 3AW

Image: Victoria Police