It's a catch your breath moment. Andrew Mountbatten-Windsor is the first senior member of the Royal Family in modern history to have been arrested. The moment is made more dramatic by the unprecedented statement from his brother, King Charles. "Let me state clearly: the law must take its course," says the unambiguous statement from the King, offering no hiding place or protection. The arrest, on suspicion of misconduct in public office, relates to Andrew's time as the UK's trade representative