TerrorismMayor Müller: Everything under controlTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTerrorism12/20/2016December 20, 2016Berlin Mayor, Michael Müller, delivers a statement from the scene of a deadly incident. A truck crashed into a Christmas market, killing 9 and injuring 50.https://p.dw.com/p/2UZXDAdvertisement