The Windsor police Amherstburg Detachment is investigating an arson at a business on Sandwich Street.
Around 11:50 p.m. Sunday, emergency crews were called to the business on Sandwich between Gore Street and Simcoe Street.
The fire was extinguished. No one was inside the business at the time of the fire.
Police determined the fire was deliberately set and deemed the area a crime scene. Two suspicious people were seen in the area at the time of the fire. Police believe they took off in a vehicle.
Anyone with information is asked to contact Windsor Police at 519-255-6700 ext. 4330 or Crime Stoppers anonymously at 519-258-8477 (TIPS).