Video of World Trade Center second tower collapsing (AP Archive)
Authorities had been trying to evacuate the twin towers of the World Trade Centre in New York when the glass-and-steel skyscrapers came down in a thunderous roar within about 90 minutes of being hit by two airliners in a terrorist attack.
But many people were thought to still be in both buildings, many of them trapped and unable to get out.
The two planes blasted fiery, gaping holes in the upper floors of one of New York’s most famous landmarks and rained debris on the streets.
About an hour later, the southern tower collapsed with a roar and a huge cloud of smoke.
The other tower fell about half an hour after that, covering lower Manhattan in heaps of gray rubble and broken glass.
Firefighters trapped in the rubble radioed for help, others stumbled from the scene, coughing and covered in ash.
Dust and dirt flew everywhere and a layer of ash fell for miles around.
There is still no word on the number of fatalities or casualties.
Wide of top of second World Trade Centre tower as it starts to collapse
Cloud of smoke billowing down street from collapsing tower, pan round and back to approaching cloud of smoke coming down street, camera is engulfed in smoke
Interior building – cameraman takes shelter inside building with others, smoke
Wide of street covered in debris and smoke, emergency workers pan up to surrounding buildings and back down to street
Mid shot fire crew members emerging from smoke of collapsing tower
Fire crew emerging from smoke and coughing, tilt up
Police vehicle driving though dust from direction of collapsed tower, pan to building
Close up fireman as he has face cleaned off after emerging from rubble of collapsed tower
Mid shot ambulance drives out from cloud of smoke, pull out to wide
Video of World Trade Center second tower collapsing (AP Archive)
Authorities had been trying to evacuate the twin towers of the World Trade Centre in New York when the glass-and-steel skyscrapers came down in a thunderous roar within about 90 minutes of being hit by two airliners in a terrorist attack.
But many people were thought to still be in both buildings, many of them trapped and unable to get out.
The two planes blasted fiery, gaping holes in the upper floors of one of New York’s most famous landmarks and rained debris on the streets.
About an hour later, the southern tower collapsed with a roar and a huge cloud of smoke.
The other tower fell about half an hour after that, covering lower Manhattan in heaps of gray rubble and broken glass.
Firefighters trapped in the rubble radioed for help, others stumbled from the scene, coughing and covered in ash.
Dust and dirt flew everywhere and a layer of ash fell for miles around.
There is still no word on the number of fatalities or casualties.