Windsor police are investigating a suspicious fire on Tecumseh Road East near Howard Avenue.
Emergency services arrived just before 10 a.m. on Monday, where they found a commercial building in flames and a gasoline can at the scene.
Windsor Fire and Rescue Services extinguished the fire. No injuries were reported, but the building sustained extensive damage.
Investigators ask nearby residents and businesses to check their surveillance footage between 9 a.m. and 10 a.m. for possible evidence.
Anyone with information can contact the Windsor Police Arson Unit at 519-255-6700, ext. 4330.