(warning: distressing) The disappearance of Madeleine McCann is one of the most high-profile missing children's cases in history. Follow along for an in-depth look at what's happened over the past 16 years, ending with an update that took place only days ago. » Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: go.nowth.is/knowthis_youtube » Subscribe to NowThis: go.nowth.is/News_Subscribe For more news and high-profile stories, subscribe to @NowThisNews. #madeleinemccann #update #missingchild #Politics #News #NowThis Connect with NowThis » Like us on Facebook: go.nowth.is/News_Facebook » Tweet us on Twitter: go.nowth.is/News_Twitter » Follow us on Instagram: go.nowth.is/News_Instagram » Find us on Snapchat Discover: go.nowth.is/News_Snapchat NowThis is your premier news outlet providing you with all the videos you need to stay up to date on all the latest in trending news. From ente...