PROVO, Utah (AP) — Malfunctioning fireworks veered into the stands at a crowded Utah football stadium and struck members of the audience during a Fourth of July celebration, sending up to six people to the hospital, according to authorities and the event organizer.

The mishap occurred during the opening ceremonies of the , the flagship event at Provo's annual Freedom Festival at Brigham Young University's LaVell Edwards Stadium. The fireworks were shot off inside the outdoor arena as several jets passed overhead.

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