Prince William and Princess Kate lamented the loss of precious lives in a sad Liverpool incident.
On May 27, the royal couple issued a joint personal statement expressing their condolences at the heartbreaking news.
William and Kate stated, "We are deeply saddened by the scenes in Liverpool yesterday."
"What should have been a joyful celebration ended with tragedy."
"Our sympathies are with those who were hurt, as well as the first responders and emergency personnel on the scene. W & C."
According to accounts, a vehicle crashed into a gathering of Liverpool fans on Monday evening, hurting 47 people, including four children.
The event occurred during a Premier League victory parade in Liverpool's city centre, which was arranged by the city's official football team.
It is worth noting that Prince William and Princess Catherine's heartfelt letter came before King Charles' historic address in Canada's parliament.
The King will open Parliament in Ottawa, making him the first monarch to do so since Queen Elizabeth II in 1957.