What happens
Edward's forces capture Queen Margaret, Oxford, and Somerset after their defeat at Tewkesbury. Edward questions the young Prince Edward about his rebellion. When the prince speaks defiantly, Edward, Richard, and Clarence stab him to death. Margaret begs for her own death, but is dragged away alive. Richard hints he'll head to the Tower to murder King Henry.
Why it matters
This scene is the play's climactic act of violence—the murder of an innocent child in front of his mother. Prince Edward, though only a boy, has courage and wit; he answers Edward's taunts with dignity and calls out the York brothers for their treachery. But courage cannot protect him from three armed men. The stabbing itself is brutal and quick, stripped of any ritual or mercy. Margaret's response transforms the scene from military victory into something closer to atrocity. Her lament—comparing the butchers to those who murdered Caesar, arguing that men never spend their fury on children—is one of the play's most powerful moments of moral condemnation. She speaks what the audience feels: this is not justice, it is savagery.
The scene crystallizes Richard's emergence as the play's darkest force. His aside—'Marry, and shall'—when he offers to kill Margaret shows him moving beyond obedience into independent cruelty. His final exit line, the cryptic 'The Tower, the Tower,' signals his intention to murder King Henry, completing the transformation of this war from a political struggle into a cascade of murders. By the scene's end, the house of York has won militarily, but at the cost of their own humanity. Edward's hollow victory—peace restored, the crown secure—is shadowed by the knowledge that Richard is already plotting the next murder. The play suggests that once violence begins, it cannot be contained; it spreads like infection through the entire body politic.
