Almost 3,000 people were killed in the September 11th attacks on New York - including 67 people from the UK.

But some did survive - and say that day changed everything.

Janice Brooks was one of those survivors, escaping from her office on the 84th floor of the South Tower of the World Trade Centre.

This report from Dan Whitehead recalls distressing and upsetting moments from September 11th.

SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews

Follow us on Twitter: https://twitter.com/skynews and https://twitter.com/skynewsbreak

Like us on Facebook: https://www.facebook.com/skynews

Follow us on Instagram: https://www.instagram.com/skynews

Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí https://www.youtube.com/channel/skynewsespanol

For more content go to http://news.sky.com and download our apps:

Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8

Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB