Overview
- Toronto Fire Chief Jim Jessop said residents from 11 Thorncliffe Park and 21 Overlea will remain out at least into next week with no firm timeline to extinguish the blaze.
- The fire is burning in a 25–50 millimetre gap between the buildings filled with compressed wood, which is inaccessible to standard hoses and slow to extinguish.
- Firefighters are piercing unit walls and using garden‑hose lines to reach the cavity, causing expected water damage and holes in affected apartments.
- Engineers will conduct phased assessments once firefighting ends, including toxin testing and checks of structural integrity and life‑safety systems before any reoccupation.
- Officials report 378 units evacuated and life‑threatening carbon monoxide readings up to 850 ppm, with 131 hotel rooms in use and roughly 370 individuals registered with the Red Cross; the cause remains under investigation and could take months to determine.