Four adolescents were killed when a train smashed into a school bus on a level crossing outside the town of Perpignan in southwestern France on Thursday. Images from the scene showed the bus split in two, with a long line of emergency vehicles on an approach to the crossing. Another 20 people were injured in the crash, 11 of them seriously, according to French Prime Minister Edouard Philippe, who traveled immediately to the scene. Most of the injured were schoolchildren aboard the bus, aged 13-17. Subscribe to us on YouTube: https://goo.gl/lP12gA Download our APP on Apple Store (iOS): https://itunes.apple.com/us/app/cctvn... Download our APP on Google Play (Android): https://play.google.com/store/apps/de... Follow us on: Facebook: / chinaglobaltvnetwork Instagram: https://www.instagram.com/cgtn/?hl=zh-cn Twitter: / cgtnofficial Pinterest: / cgtnofficial Tumblr: / cctvnews Weibo: http://weibo.com/cctvnewsbeijing