American force surrendered on 24 June to a smaller British force due to advance warning by Laura Secord at the Battle of Beaver Dams, marking the end of the American offensive into Upper Canada. British Major General Francis de Rottenburg did not have the strength to retake Fort George, so he instituted a blockade, hoping to starve the Americans into surrender. Meanwhile, Commodore James Lucas Yeo had taken charge of the British ships on the lake and mounted a counterattack, which the Americans repulsed at the Battle of Sackett's Harbor. Thereafter, Chauncey and Yeo's squadrons fought two indecisive actions, off the Niagara on 7 August and at Burlington Bay on 28 September. Neither commander was prepared to take major risks to gain a complete victory. Late in 1813, the Americans abandoned the Canadian territory that they occupied around Fort George. They set fire to the village of Newark (now Niagara-on-the-Lake) on 10 December 1813, incensing the Canadians. Many of the inhabitants were left without shelter, freezing to death in the snow. The British retaliated following their Capture of Fort Niagara on 18 December 1813. A British-Indian force led by Riall stormed the neighbouring town of Lewiston, New York on 19 December; four American civilians were killed by drunken Indians after the battle. A small force of Tuscarora warriors engaged Riall's men during the battle, which allowed many residents of Lewiston to evacuate the village. The British and their Indian allies subsequently attacked and burned Buffalo on Lake Erie on 30 December 1813 in revenge for the American attack on Fort George and Newark in May. St. Lawrence and Lower Canada, 1813 The British were vulnerable along the stretch of the St. Lawrence that was between Upper Canada and the United States. In the winter of 1812–1813, the Americans launched a series of raids from Ogdensburg, New York that hampered British supply traffic up the river. On 21 February, George Prévost passed through Prescott, Ontario on the opposite bank of the river with reinforcements for Upper Canada. When he left the next day, the reinforcements and local militia attacked in the Battle of Ogdensburg and the Americans were forced to retreat. The Americans made two more thrusts against Montreal in 1813. Major General Wade Hampton was to march north from Lake Champlain and join a force under General James Wilkinson that would sail from Sackett's Harbor on Lake Ontario and descend