The news of Lexington suggested to the Green Mountain Boys to commend themselves to Congress by at once securing these two forts. If they had any instructions in planning their expedition, those instructions seem to have come from Connecticut; and though, before a start was made, Benedict Arnold was sent up by Congress to take the matter in hand, the insurgents refused his leadership; and, while he accompanied the expedition, it was Allen who mainly carried out the enterprise. Under Allen’s command, on the night of the 9th of May, a band of armed men, variously estimated at from under 100 to over 200 in number, marched to the shore of the Lake Champlain, where it narrows to little more than a river immediately opposite Ticonderoga; and, crossing over in two parties, early on the morning of the 10th were admitted to the fort on pretence of bringing a message to the commandant, overpowered the guard, and surprised the rest of the little garrison in their beds. Two days later Crown Point was secured by Seth Warner; and shortly afterwards, under the command of Arnold, part of the expedition made their way in a captured schooner to the northern end of the lake, took prisoners a dozen men who represented the garrison at the fort of St. John’s, seized a vessel belonging to the Government which was lying off the fort, and retreated up the lake on the approach of a detachment from Montreal.[78] Thus the old fighting route by the way of Lakes George and Champlain, the scene of numberless raids and counter-raids, where Robert Rogers, William Johnson, Montcalm, Abercromby, Amherst, and many others had played their parts, passed into the hands of the revolutionary party, and only the forts of St. John’s and Chambly, beyond the outlet of Lake Champlain, barred the way to Montreal. The British power in Canada seemed gone to nothingness, and at the beginning of June, in reporting to Dartmouth what had taken place, Carleton wrote: ‘We are equally unprepared for attack or defence; not six hundred rank and file fit for duty upon the whole extent of this great river,[79] not an armed vessel, no place of strength; the ancient provincial force enervated and broke to pieces; all subordination overset, and the minds of the people poisoned by the same hypocrisy and lies practised with so much success in the other provinces.’[80] [Sidenote: Miscalculations as to Canadian feeling.]