King Charles was heckled by a protester asking him about Prince Andrew's relationship to convicted sex offender Jeffrey Epstein during a visit to a cathedral on Monday.
The man asked how long the King had known about his brother and Epstein, and also questioned whether he had asked the police to "cover up" for Andrew.
There were also throngs of fans and cheers for the King, who was visiting Staffordshire for an engagement at Lichfield Cathedral.
Prince Andrew's links with Epstein have been under intense scrutiny in recent weeks. The prince, who relinquished his titles earlier this month, has strongly denied any wrongdoing.
In video footage from the event, the protester said: "How long have you known about Andrew and Epstein? Have you asked the police to cover up for Andrew?
