More details are emerging about the man all Europe's police are now looking for. It appears the main suspect in the Berlin truck attack was previously known to German police, and a 100,000 euro reward is being offered for his capture. He has been identified as Tunisian-born 24-year-old Anis Amri, who had previously served four years in an Italian prison for burning down a school. The public has been warned he is armed and possibly dangerous. "The North Rhine-Westphalian state office for crim… READ MORE : http://www.euronews.com/2016/12/21/ge... What are the top stories today? Click to watch: • Top Stories euronews: the most watched news channel in Europe Subscribe! http://www.youtube.com/subscription_c... euronews is available in 13 languages: / euronewsnetwork In English: Website: http://www.euronews.com/news Facebook: / euronews Twitter: / euronews Google+: http://google.com/+euronews VKontakte: http://vk.com/en.euronews