No one was injured in the incident.
The male suspect entered the Pinto convenience store on Eyre Street on Aug. 18 shortly before 5:40 p.m. The suspect fled the area.
He is described as Aboriginal, 30 to 40 years old, about 5-9, 200 lbs, wearing a black and white baseball cap on backwards, with a white, sleeveless shirt with dark print and denim blue shorts.
The suspect was also wearing white high-top shoes and had a black shirt covering his face.
Anyone with information is asked to contact police at 705-675-9171 or Crime Stoppers at 222-TIPS, online at www.sudburycrimestoppers.com or by texting TIPSUD and the information to CRIMES (274637).