At the end of 1566 he fell seriously ill at his father's house at Glasgow. Mary came, spent three days with him, and an explanation took place, amounting apparently to a reconciliation. Darnley was taken to Edinburgh, and lodged about a mile from Holyrood, at Kirk-o'-Field, where he was repeatedly visited by the queen. On the night of 9th February she went away to attend a ball, and three hours after she had left him his house was blown up, and he was found in the garden, strangled. Nobody doubted at the time, or has ever doubted since, that the crime was committed by the Earl of Bothwell, a rough and resolute soldier, whose ambition taught him to seek fortune as a supporter of the throne. He filled Edinburgh with his troops, stood his trial, and was at once acquitted. Thereupon his friends, and some who were not his friends, acting under pressure, resolved that he should marry the queen. As a widow, she was helpless. Bothwell possessed the energy which Darnley wanted, and, as he was a Protestant, the queen would be less isolated. He had killed her husband; but then her husband was himself a murderer, who deserved his fate. Bothwell, encouraged by many of the Lords, had only executed justice on a contemptible criminal. There was a debt of gratitude owing to him for what he had done. Public decorum forbade that the queen should ostensibly accept the offer of a man who made her a widow ten weeks before. Therefore Bothwell waylaid the queen at the Brig of Almond, some miles from Edinburgh, dispersed her attendants, and carried her off to Dunbar. There was a difficulty about the marriage, because he was married already. He now procured a divorce, and, ten days after the outrage at Almond Brig, they reappeared at Edinburgh. The queen publicly forgave Bothwell for what he had done, made him a duke, and, on 15th May, three months after the explosion at Kirk-o'-Field, married him according to the Presbyterian rite. The significant sequence of these events gave an irresistible advantage to her enemies. It was an obvious inference that she had been a party to the murder of the king, when she was so eager to marry the man that slew him. The only answer would be by discarding him. Nobody could think the son safe in the hands of his father's murderer. Either the Lords must get the queen into their power, or they must dethrone her and govern Scotland during the long minority of her son. The forces met at Carberry Hill. There was no fight. Mary hoped, by a temporary parting from her third husband, to save her crown. She passed into captivity, was shut up at Loch Leven, and compelled to abdicate. The Protestant interest was at last supreme. Mary escaped from her island prison, gathered an army, gave battle at Langside, and lost it, and then, losing courage before her cause was helpless, fled to England, in the belief that Elizabeth would save her.