During the summer of 1777, the invading British army of General John Burgoyne slashed its way southward through the thick forest, from Quebec to the Hudson River, captured the strategic stronghold of Fort Ticonderoga, and drove the Continental Army into a desperate southward retreat. Raiding parties of British soldiers and native warriors freely attacked, pillaged and burned the frontier communities of the Champlain Valley and threatened all settlements to the south. The Vermont frontier collapsed in the face of the British invasion. The New Hampshire legislature, fearing an invasion from the west, mobilized the state's militia under the command of General John Stark.