Sam Knight suffered third-degree burns on his feet following an incident involving a disposable barbecue on a beach. The injuries occurred after Knight stepped onto sand that had been significantly heated by the grill, which had been placed directly on the ground. Third-degree burns are characterized by damage to all layers of the skin, often requiring medical intervention and specialized wound care.

Disposable barbecues are a common sight at coastal locations during warmer months, but they pose a significant safety risk when not disposed of or managed correctly. Because the sand acts as an insulator, it can retain extreme heat long after the coals appear to have cooled or been extinguished. This incident serves as a warning to beachgoers about the importance of using designated barbecue areas or elevated stands to prevent heat from transferring into the ground, where it remains a hazard to others walking barefoot.