NBA YoungBoy and a Kansas City concert unraveled into chaos when a 66-year-old arena staffer was violently attacked by a teenager, now facing felony charges. The incident occurred on September 21 at the T-Mobile Center, where NBA Youngboy was performing. A viral video captured the moment the teen shoved longtime employee Thomas Schlage to the ground and punched him repeatedly. The 16th Judicial Circuit’s Juvenile Office in Jackson County has charged the unnamed minor with one felony count of assault and one misdemeanor count. “Accountability is important,” he said, but added, “it was kind of sad things got to this point.