On this day in 1775, the American forces under Benedict Arnold and Richard Montgomery were defeated in their late night attack on Quebec. Having arrived at the city almost a month prior, both Arnold and Montgomery were hopeful that they could force the British from their strongholds by surrounding the city and bombarding it with canon fire. Much to their dismay, the British were well supplied and entrenched, and the Canadian population was not eager to support the American cause of liberty as Arnold, Montgomery and even Washington had hoped. As a result, the "rebels" were forced to attack the city on December 31 with everything they had. With year enlistments coming up, along with a horrific shortage of food and supplies, both Arnold and Montgomery knew that they would not be able to hold out for long. Simply put, the attack became an all-or-nothing roll of the dice.
The outcome was disastrous for the Americans. Of the 900 American soldiers who participated in the assault, 100 were killed and another 400 were taken prisoner -- the British only lost 6 in the assault. Among the casualties was none other than General Montgomery, who was killed in the attack. Colonel Benedict Arnold was also severely wounded in the leg, which forced him to relinquish command -- albeit temporarily -- to Daniel Morgan, who had the presence of mind to call off a second assault on the city.
For Washington and the rest of the Continental Army the news of the defeat at Quebec was a terrible pill to swallow. Both Washington and his aides, along with several members of the Continental Congress had hoped that an assault on Quebec would inspire British Canadians to their cause and cut off the British in the north.
They were wrong.