THE SCENE: Sword in hand. King Liutprand of the Langobards shows that that there’s no reason why a King can’t take a more “active” role in putting down traitors.
THE TEXT: But when king Liutprand had been confirmed in the royal power,’ Rothari, a blood relation of his, wished to kill him. He prepared therefore a banquet for him in his home at Ticinum, in which house he hid some very strong men fully armed who were to kill the king while he was banqueting. When this had been reported to Liutprand he ordered Rothari to be called to his palace, and feeling him with his hand he discovered, as had been told him, a cuirass put on under his clothing. When Rothari found out that he was detected, he straightway leaped backwards and unsheathed his sword to strike the king. On the other hand the king drew forth his own sword from his scabbard. Then one of the king’s attendants named Subo, seizing Rothari from behind, was wounded by him in the forehead, but others leaping upon Rothari killed him there. Four of his sons indeed who were not present were also put to death in the places where they were found. King Liutprand was indeed a man of great boldness so that when two of his armor-bearers thought to kill him and this had been reported to him, he went alone with them into a very deep wood and straightway holding against them his drawn sword he reproached them because they had planned to slay him and urged them to do it. And straightway they fell at his feet and confessed all they had plotted. And he also did this thing in like manner with others, but nevertheless he presently pardoned those who confessed even a crime of such great wickedness.
– The History of the Langobards, Paul the Deacon, 8th Century AD