Prince Charles and the Duchess of Cornwall have met children at an education centre in Kirby Underdale near York today.
Earlier, the Prince said he was "thrilled and excited" about the birth of his first grandson.
Follow more coverage of the couple's visit to Yorkshire on ITV News Calendar
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The prime minister was shouted at as she left the scene of the tragedy in which at least 79 people died.
Father-of-six Makram Ali, 51, was already receiving medical treatment as the attack unfolded. He died from multiple injuries, police say.
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