The Kansas City teenager opened up about the harrowing experience for the first time in an exclusive interview with GMA co-anchor Robin Roberts. SUBSCRIBE to ABC News on YouTube: bit.ly/2vZb6yP Latest updates: abcnews.go.com Watch FULL EPISODES on Hulu: abcn.ws/3bzvQQn #ralphyarl #kansascity #shooting #abcnews