The captain later ordered his crew to turn off the ventilation system as it was feeding air to the fire, and an unintended result was that smoke was able to enter cabins via the door vents and suffocate trapped passengers.
The captain later ordered his crew to turn off the ventilation system as it was feeding air to the fire. Smoke was able to enter cabins via the door vents. Smoke was able to enter cabins via suffocate trapped passengers. An unintended result was this.