Terrifying moments played out close to 205 feet midair after riders said a child's seatbelt became unlatched on the Mamba roller coaster in Kansas City, MO. An image appears to show a couple holding down the young girl on the ride. Morgan Norwood reports. https://abcnews.go.com/?utm_source=facebook&utm_medium=social&utm_campaign=dhfacebook&utm_content=app.dashsocial.com/abcworldnewstonight/library/media/600834860 | ABC World News Tonight with David Muir