On hearing of the capture of the forts on Lake Champlain, Carleton took what measures he could. He moved all his available troops, including some Canadian volunteers,[83] to St. John’s, and strengthened its defences. He went up himself from Quebec to Montreal, where he arrived on the 26th of May. On the 9th of June he called out the Canadian militia under the old French law, with little effect beyond causing irritation and discontent, which American emissaries and sympathizers turned to account; and on the 2nd of August he went back to Quebec, to summon the first Legislative Council which was constituted under the Quebec Act, that Act having now come into operation. Meanwhile, after the battle of Bunker’s Hill, the American Congress had resolved on invading Canada in force; General Philip Schuyler was placed in charge of the expedition, but, his health giving way, the command devolved upon Richard Montgomery, who had served under Amherst throughout the campaign which ended with the conquest of Canada, and had subsequently settled in the state of New York and married an American lady. At the beginning of September, the American troops moved northward down Lake Champlain, and took up a position at the Isle aux Noix, twelve miles from the fort at St. John’s, preparatory to besieging that fort. ‘The rebels are returned into this province in great numbers, well provided with everything, and seemingly resolved to make themselves masters of this province. Hardly a Canadian will take arms to oppose them, and I doubt all we have to trust to is about 500 men and two small forts at St. John’s. Everything seems to be desperate,’ so wrote Chief Justice Hey from Quebec to the Lord Chancellor on the 11th of September.[84] On the 17th he added, ‘The rebels have succeeded in making peace with the savages who have all left the camp at St. John’s, many of the Canadians in that neighbourhood are in arms against the King’s troops, and not one hundred except in the towns of Montreal and Quebec are with us. St. John’s and Montreal must soon fall into their hands, and I doubt Quebec will follow too soon.’ There was skirmishing between scouts and outposts, and on the night of the 24th of September, a party of about 150 Americans under Ethan Allen crossed over into the island of Montreal and penetrated to the suburbs of the town. Their daring attempt, however, miscarried: they were driven out: Allen was taken prisoner and sent in irons to England: and his failure gave for the moment some encouragement to the Loyalists’ cause. [Sidenote: Carleton applies to Gage for reinforcements.] [Sidenote: Admiral Graves refuses to move.]