New footage of the 9/11 attacks has emerged on social media 25 years after the devastating act of terrorism rocked the United States and the rest of the world in 2001. Despite the attacks occurring more than two decades ago, a large amount of previously unseen footage from that fateful day in New York City has surfaced online thanks to platforms like TikTok. Now brand new footage of an unseen angle of the World Trade Centre just moments before the first tower collapsed has been shared on YouTube by Kei Sugimoto, who witnessed the historic event in person on the day. In the video description, Sugimoto writes: "Footage I filmed of the World Trade Center Collapsing on 9/11/2001. Filmed from the roof of 64 St Marks Place in NYC on a Sony VX2000 with teleconverter."The video which was first shared in 2024 has already been viewed more than 1.4 million times on YouTube - you can watch it here. Getty The 9/11 attacks, which will have happened 23 years ago this September, continue to produce stories and accounts of the day from a variety of sources. Recently a TikTok video of a clip from the 2014 documentary Astronauts: Houston We Have a Problem saw Frank Culbertson emotionally recall what it was like witnessing the attack from space. Discussions around the topic also took a dark turn earlier in 2024, when images of the attacks were displayed by pranksters on the streets of Dublin, Ireland during a live webcam stream to New York. How to join the indy100's free WhatsApp channelSign up to our free indy100 weekly newsletterHave your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.