As yet the Narragansetts, bravest of all the southern New England Indians, whose chief was Canonchet, son of the murdered Miantonomo, had taken no part in the war. But as rumor spread that they had welcomed Philip and listened to his appeals and were probably planning to join in the murderous fray, war was declared against them on November 2, 1675, and a force of a thousand men and horse from Plymouth and Massachusetts was drawn up on Dedham plain, under the command of General Josiah Winslow and Captain Benjamin Church. On December 19, the greater part of this force, aided by troops from Connecticut, fell on the Narragansetts in their swamp fort, south of the present town of Kingston, and after a fierce and bloody fight completely routed them, though at a heavy loss. The tribe was driven from its own territory, and Canonchet fled to the Connecticut River, where he established a rallying point for new forays. His followers allied themselves with the Wampanoags and Nipmucks and began a new series of massacres. In February and March, 1676, they fell upon Lancaster, where they carried off Mrs. Rowlandson, who has left us a narrative of her captivity; upon Medfield, where fifty houses were burned; and upon Weymouth and Marlborough, which were raided and in part destroyed. Repeated assaults in other quarters kept the western frontier of Massachusetts in a frightful condition of terror; settlers were ambushed and scalped, others were tortured, and many were carried into captivity. Even the Pennacooks of southern New Hampshire were roused to action, though their share in the war was small. Here a hundred warriors sacked a village; there Indians skulking along trails and on the outskirts of towns cut off individuals and groups of individuals, shooting, scalping, and burning them. No one was safe. Again the commissioners of the United Colonies met in council and ordered a more vigorous prosecution of the campaign. More troops were levied and garrison posts fortified, but the first results were disastrous. Captain Pierce of Scituate was ambushed at Blackstone's River near Rehoboth, and his command was completely wiped out. Sudbury was destroyed in April, and a relieving force escaped only with heavy loss.