On the morning of the 21st they came within sound of the morning gun at Fort Sackville, but it required two more days of wandering without provisions before they could cross the Wabash River. At last they captured some Indians and with them the half of a buffalo rump, which they made into a broth. On the 23d they arrived at the heights back of the town, and for the first time since their departure had an opportunity to dry their clothing. Clark sent a letter to the French inhabitants of the town, telling them of his presence, but warning them not to give any information to Hamilton. The news caused the greatest excitement; the French ran about the streets telling it with joy, for Hamilton had won their hatred. They sent out provisions to the hungry Americans, who that night marched into the town and by opening fire on the fort gave the first intimation to Hamilton and the garrison of the presence of an enemy. The firing was continued until about nine o'clock the next morning, when a surrender was demanded, accompanied by a threat that if the place had to be taken by storm the officers would be treated as murderers. A parley ensued, followed after a few hours by the surrender of the fort, and once more the American flag floated over Fort Sackville, which was then renamed Fort Patrick Henry. Hamilton and the other officers were sent to Williamsburg, Va., where they were held in custody for a year or two. From papers found in the fort, Clark learned that reinforcements, bringing supplies and stores, were on the way, and at once sent a part of his little force to intercept and capture the reinforcements, which was promptly done.[9] Vincennes was now the most important place in the Illinois country. When Colonel John Todd was appointed Lieutenant for the County of Illinois, he made Colonel Legrace his deputy for Vincennes, who established the first court the place ever had. Virginia ceded the territory to the United States, and by the Ordinance of 1787 a civil government was set up, Governor St. Clair sending Winthrop Sargent to assume direct jurisdiction at Vincennes. The French inhabitants were finally permitted to hold the lands to which they could show title, while all the rest were taken by the Government. Clark added an empire to the domain of the colonies, made possible the Louisiana Purchase and the future extension of the country to the Pacific, and then in his extreme old age Virginia sent him only a sword when he asked for repayment of what he had disbursed for the country. In 1800 Indiana Territory was established with Vincennes as its capital. The jurisdiction of the Territory then included what are now the States of Indiana, Illinois, Michigan, and Wisconsin, and a part of Minnesota, and to this was afterward added for a short time the whole of the Louisiana Purchase.