CCTV footage of the blast at a chemical factory in Arganda del Rey, near Madrid on Thursday May 4, was released by authorities on Monday. Over 30 people were injured in the explosion. Firefighters arrived at the factory just seconds before the explosion, workers could be seen fleeing the factory building. Following the explosion firefighters attempted to extinguish the flames with hoses.<br /><br />Mandatory Credit: Comunidad de Madrid<br /><br />COURTESY: RT's RUPTLY video agency, NO RE-UPLOAD, NO REUSE - FOR LICENSING, PLEASE, CONTACT http://ruptly.tv<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.
