The retreating Virginians fell back through the woods until they joined Washington's main force, encamped at Great Meadows, and it was not long before Washington learned from his Indian scouts that a small party of enemy skirmishers was cautiously advancing to deliver a surprise attack. Washington promptly determined on a counter-surprise with such complete success that the Virginians killed Jumonville, the French leader, and nine of his followers and captured the remaining twenty-two. But Washington knew that a much larger force of French would soon attack him and that his position was precarious. With earthworks and logs he caused his men to hastily fortify their camp, grimly called by him Fort Necessity. They had not long to wait for the enemy. There soon emerged from the surrounding forest a force of six hundred French and Indians from Fort DuQuesne who, apparently not finding that the appearance of the fort or the reputation of its defenders invited an attack, settled down to a siege. Washington, though in the meanwhile reinforced, had not more than three hundred Virginians and about one hundred and fifty Indian auxiliaries; but more serious than his inequality of numbers were his rapidly dwindling supplies of food and ammunition. This was the situation which resulted in Washington's first and last surrender during his long military career. The French so little relished an attack on the fort or a longer siege that the English were allowed to march out and begin their retreat (4th of July, 1754) under arms and with full honors of war. All of this began to look very much like a fresh outbreak of war between England and France; but more and worse was to follow before a formal declaration of war was made in 1756. The Duke of Cumberland, son of George II, then Captain General of the British Armies, laid plans for a great American campaign which, once for all, was to cripple the French power in the west. Three expeditions were devised against French strategic strongholds on the American continent: One was to proceed against Crown Point on Lake George, a second against Fort Niagara and the third to capture the newly erected Fort DuQuesne. Major-General Edward Braddock, a veteran soldier thoroughly trained on Europe's battlefields, of unquestioned personal courage but abysmally ignorant of Indian warfare, was vested with the supreme command and with two British regiments, the 44th and 48th, set sail for America. The expedition landed at Alexandria where a general conference was immediately called at which were present, in addition to Braddock, Governor Dinwiddie of Virginia, Governor Delancey and Colonel William Johnson of New York, Governor Shirley of Massachusetts, Governor Sharp of Maryland, Governor Morris of Pennsylvania and other leaders. To these men Braddock revealed his orders and plans and the governors received the King's instructions as to the part they were to play in the campaign.