One person has died following a two‑alarm fire inside a 20‑storey apartment building in Scarborough early Tuesday.Toronto Fire says crews were called at 7:39 a.m. for reports of a fire on the 16th floor of the highrise, located in the area of Neilson Road and McLevin Avenue.When firefighters arrived, they encountered a working fire inside a residential unit and upgraded the incident to a two‑alarm.Paramedics assessed one patient, who was pronounced dead on scene, according to Toronto Paramedic Services. No additional injuries have been reported.Toronto Fire says investigators are working to determine the cause and origin of the blaze.Toronto police have closed McLevin Avenue in both directions between Neilson Road and Hupfield Trail. Commuters are being urged to use alternate routes as emergency crews remain on scene.More to come