Windsor police are investigating a robbery.
Police say on Monday around 9:20pm officers were called to a gas station in the 2900 block of Howard Avenue near Grand Marais Road.
According to police, a male suspect approached the entrance with a black reuseable shopping bag on his head with eye holes cut out.
Police say there was a customer in the store which may have caused the suspect to remove the bag from his head resulting in his identity be revealed for a brief moment before he left.
Police say the same suspect returned to the store a few minutes later with is identity concealed with the same shopping bag.
The suspect approached the front counter and waved a sharp object similar to scissors.
Police say the suspect demanded money and cigarettes.
He fled the store going southbound with a quantity of cash and smokes.
Anyone with information is asked to call Windsor police or Crime Stoppers.