Central London has been shaken by a terrorist attack, with seven people confirmed dead. At least 48 people were injured and are being treated in hospital. Shortly after 10 o'clock last night, a white van was driven at high speed onto a pavement over London Bridge, mowing down pedestrians. <br />Police say three men armed with long knives then stepped out of the vehicle, and went on a stabbing spree, heading south to Borough Market. As the investigation gets underway, more details of the attack are emerging. <br />Let's cross to RT's Laura Smith for the latest.<br /><br />RT LIVE http://rt.com/on-air<br /><br />Subscribe to RT! http://www.youtube.com/subscription_center?add_user=RussiaToday<br /><br />Like us on Facebook http://www.facebook.com/RTnews<br />Follow us on Twitter http://twitter.com/RT_com<br />Follow us on Instagram http://instagram.com/rt<br />Follow us on Google+ http://plus.google.com/+RT<br />Listen to us on Soundcloud: https://soundcloud.com/rttv<br /><br />RT (Russia Today) is a global news network broadcasting from Moscow and Washington studios. RT is the first news channel to break the 1 billion YouTube views benchmark.