Shortly before 8 a.m., Toronto police were called to 199 Upper Canada Dr., to assist paramedics with a call.
A 22-year-old man was found with obvious signs of injury. He was pronounced dead at the scene.
His death is now considered a homicide. Police are investigating accordingly.
Anyone with information is asked to contact investigators at 416-808-3200, or to call Crime Stoppers at 416-222-8477.