King Charles, Prince William, and Princess Catherine Heckled at Public Event Amid Prince Andrew Controversy

Members of the British royal family faced vocal protests during a major public appearance in London as controversy surrounding Prince Andrew continued to unfold. Demonstrators used the event to raise questions about accountability within the monarchy following Andrew’s recent arrest.

King Charles, Prince William, and Princess Catherine were met with protesters during a public appearance in London, marking one of the royal family’s largest gatherings since Prince Andrew Mountbatten-Windsor’s arrest earlier this year.

The three senior royals attended the Commonwealth Day service on Monday, March 9, 2026, at Westminster Abbey. The annual event traditionally brings together members of the royal family and representatives from across the Commonwealth.

However, the appearance did not proceed without disruption. Members of the anti-monarchy group Republic gathered outside the venue, holding signs and chanting messages directed at the royal family as attendees arrived.

Protesters Reference Prince Andrew Controversy

Several demonstrators held bright yellow posters displaying the message, "What did you know?" The signs referenced Prince Andrew’s previously reported connection to disgraced financier Jeffrey Epstein. Other posters displayed images of Andrew along with additional anti-monarchy messages criticizing the institution.

The protests occurred amid ongoing public scrutiny following Andrew’s arrest earlier this year.

Prince Andrew’s Arrest Sends Shock Waves

Prince Andrew, 66, was arrested on February 19, 2026, which coincided with his birthday. Authorities cited suspicion of misconduct in public office.

His arrest marked a historic moment for the British monarchy. It was reported as the first arrest of a royal since 1649, when King Charles I was executed for high treason.

The development sent shock waves through the House of Windsor and prompted widespread discussion about accountability and privilege within the royal family.

Investigation Linked to Former Role

Before stepping away from official duties, Andrew served as the United Kingdom’s trade envoy from 2001 to 2011.

That period overlapped with the years in which he maintained ties with Epstein. Police are investigating whether Andrew shared confidential information with Epstein during the time he held the position.

Royal Family Faces Ongoing Fallout

The royal family has faced increasing pressure since Andrew’s arrest. The British government is reportedly considering whether to remove the former prince from the line of succession following the allegations and arrest.

Andrew had already been stripped of royal titles, honors, and his public role in October 2025 due to his connection to Epstein.

Public Scrutiny Continues

At the time of his birth, Andrew was second in line to the throne after King Charles. However, as King Charles later had children and grandchildren, Andrew’s position in the line of succession changed over time. He is currently eighth in line to the throne, positioned after the children of Prince Harry, Prince Archie and Princess Lilibet.

The protest at Westminster Abbey reflects the ongoing public attention surrounding the royal family and the legal situation involving Prince Andrew.

While the Commonwealth Day service remained a major ceremonial event, the presence of protesters highlighted the continued controversy and debate surrounding the monarchy.

As investigations proceed and discussions continue within the government and the public, the royal family faces an increasingly challenging period amid questions about accountability and institutional reform.