Oxford and the Duke of Somerset now assume command of the Lancastrian forces, and join a second battalion newly arrived from France led by Margaret and Prince Edward. In the subsequent Battle of Tewkesbury (1471), the Yorkists rout the Lancastrians, capturing Margaret, Prince Edward, Somerset and Oxford. Somerset is sentenced to death, Oxford to life imprisonment, Margaret is banished, and Prince Edward is stabbed to death by the three Plantagenet brothers, who fly into a rage after he refuses to recognise the House of York as the legitimate royal family. At this point, Richard goes to London to kill Henry. At Richard's arrival at the Tower, the two argue, and in a rage Richard stabs Henry. With his dying breath, Henry prophesies Richard's future villainy and the chaos that will engulf the country.