Egypt’s Ibrahim Hamadtou lost both arms in a train accident when he was just 10 years old — now, at 48, he’s a 2-time Paralympian. Watch the Tokyo Paralympics on NBC and at NBCOlympics.com. » Sign up for our newsletter KnowThis to get the biggest stories of the day delivered straight to your inbox: https://go.nowth.is/knowthis_youtube » Subscribe to NowThis: http://go.nowth.is/News_Subscribe