Footage has emerged of the fire that led to the collapse of a high-rise building in the Iranian capital Tehran, trapping dozens of firefighters inside.
The video, filmed earlier today, shows several floors on fire before the whole structure came down.
According to reports, around 200 firefighters were battling the blaze in the 17-storey building when it collapsed to the ground.
As many as 30 could still be trapped inside and are feared dead. More 200 people have also been injured in the incident.
