Overview

• A massive gathering of high school seniors on Long Beach turned violent with one teen shot and two others arrested.
• Police were overwhelmed by the crowd and had to call for backup from Nassau County authorities.
• Videos show teens twerking on a police car and climbing a lifeguard stand amidst the chaos.
• The event was organized via social media and included students from multiple schools in the area.
• Authorities recovered a gun and other weapons from the scene, but the victim's condition remains unknown.