Montgomery now determined to establish a camp at the junction of the two roads leading to Chamblee and Montreal, in order to cut off supplies, this he did, and defended it with a ditch, and a garrison of three hundred men. But new difficulties appeared to arise. His artillery was so light that it made little or no impression upon the walls, and the artillerists raw and unskillful. And, added to all this, was the insubordinate and mutinous conduct of his men, who, from constant exposure to the damp and unhealthy climate, were suffering from attacks of chills and fever; under these circumstances, the commander was prevented from enforcing discipline. In this painful situation, he was frequently forced to compromise with professional dignity, and submit his own opinion to that of a board of officers of inferior rank. To lessen the number and pressure of these embarrassments, Montgomery decided on changing his position and removing to the northwestern side of the fort; which, as he was informed, would furnish ground of greater elevation and dryer face, with a sufficient supply of wholesome water. The misfortunes of Montgomery appeared to follow one after the other in rapid succession. To quiet the restless activity of Ethan Allen, who, without commission or command, had forced himself into the army as a volunteer, Montgomery sent him to Laprairie, with an escort of thirty men, and orders to mingle freely with the inhabitants, and so to treat them, as would best conciliate their friendship and induce them to join the American standard. In the commencement, Allen was not unsuccessful, for he added to his corps fifty Canadians; when, either deceived in regard to the enemy’s strength, or indifferent to its magnitude, and without direction or privity on the part of his General, he determined to risk an attack on Montreal. This insane attempt was met by a party of British who captured him and thirty-eight of his followers.