MEGA "I'm doing everything I can," frail King Charles III wheezed as he used a walking stick to inch around his Norfolk estate. Insiders tell Wonderwall.com his tragic admission is the latest sign he is "fighting a losing battle" with his cancer. "Charles is 76 and is now very frail. He knows the end is coming," a source said. "He is now shuffling around with a cane - and hitting the bottle - and in particular whisky - to numb the pain and despair he feels. It's a sad end for him, but as he keeps telling everyone, he is doing his best to keep a stiff upper lip.