Witness describes moment he tackled man with a gun at Kansas City Chie… CNN 0 151 02.15 09:57 https://www.youtube.com/watch?v=Josy7ijW5pQ + 234 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 17 Witness describes moment he tackled man with a gun at Kansas City Chiefs rally