A violent incident at NBA YoungBoy’s Kansas City concert has escalated into a criminal case now pending in Missouri’s juvenile courts. Authorities say a 14-year-old fan assaulted a 66-year-old usher during the rapper’s “Make America Slime Again” tour at the T-Mobile Center in September.
The incident, which was captured on video and widely shared across social media, shows the teenager striking usher Thomas Schlange after he asked the teen to move to his assigned seat. The clip shows Schlange being shoved into a row of chairs as punches were thrown. Schlange later admitted that his memory of the attack is limited but described the teen’s response as completely disproportionate.
Injuries and Medical Response
Medical personnel treated Schlange on site before transporting him to a nearby hospital with head and facial injuries. His family has since launched an online fundraiser to cover medical expenses and lost income during his recovery.
“It was shocking to see something like this happen over a seating dispute,” Schlange’s family told reporters.
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Legal Action: Felony Assault Filed
The Juvenile Office of the 16th Judicial Circuit in Jackson County has filed one felony assault charge and one misdemeanor assault charge against the teenager. Under Missouri law, the minor’s identity is confidential, and the case will proceed through the juvenile justice system, which aims to balance accountability with rehabilitation.
Possible outcomes could include:
- Probation
- Counseling
- Restitution
- Placement in a juvenile facility
Prosecutors have not yet indicated whether they will pursue certification to try the teen as an adult, a step usually reserved for older juveniles or more severe offenses.

Public Reaction and Safety Concerns
The case has drawn national attention due to its high-profile setting and the involvement of a minor. Videos of the altercation sparked widespread discussion about public safety at concerts, with some social media users speculating about potential racial dynamics, noting the victim is white and the accused is Black. No evidence of racial motivation has been cited in court filings.
Commenters debated the responsibility of artists, venues, and parents in preventing such incidents, while others emphasized the challenges of maintaining order at large concerts.
Schlange Speaks Out
Despite his injuries, Schlange has stressed the importance of accountability:
“People need to understand that actions like this have real consequences,” he said.
“I was just doing my job, and the level of violence was unbelievable.”
The proceedings will remain largely closed to the public, consistent with Missouri’s juvenile justice statutes, limiting the details available while the case works through the system.
What This Means for Concert Safety
This shocking event raises questions about security measures at major music events, particularly those involving high-energy crowds and young fans. Experts say:
- Venues should increase staff and security presence.
- Concertgoers and parents need better awareness of crowd dynamics.
- Artists may consider public statements emphasizing safety to fans.
The NBA YoungBoy concert incident serves as a reminder that even routine crowd management issues can escalate quickly, resulting in serious legal and physical consequences.
Stay tuned to The Pop Radar for more updates on NBA YoungBoy, concert safety incidents, and this developing juvenile assault case. What are your thoughts on the incident? Drop a comment below!
