 Police say at least one person was seriously injured and others hospitalized after stray fireworks went into the crowd at the Stadium of Fire Celebration in Provo on Independence Day. Event video from BYU's Lavelle Edwards Stadium shows fireworks going into the stands at the annual American Freedom Festival fireworks show and concert. State troopers and Provo police reported one person was hit in the face and seriously hurt. A spokesperson for the festival says six people were hurt.