 Several people have been treated for injuries after fireworks misfired into the crowd at LaBelle Edwards Stadium in Provo on July 4th. It happened during the Stadium of Fire event, which was put on hold while first responders worked the scene and treated victims. Multiple people were taken to the hospital, though there's no word on the severity of their injuries. What caused the accident remains unclear, and event organizers say the fireworks were checked and rechecked before the show.