King Charles and Queen Camilla are booed by anti-monarchy protesters during Trooping the Colour, according to footage circulated by the campaign group Republic. The images show demonstrators holding placards while people shout slogans, including “not my King.” The reporting describes the incident as occurring during the main public ceremony, which involves a military display and a formal appearance by the King and Queen. In the accounts provided, the protesters’ message is directed against the monarchy, with the booing captured as the King and Queen are on display for the event. The sources do not indicate any arrests or injuries, and they do not provide further details about how security handles the protest or whether the demonstrators are moved away. The coverage focuses on the visible public dissent shown during the ceremony rather than on any changes to the planned programme.