The Patriots laid siege to Fort Saint-Jean, capturing it and Montreal in November 1775. They then marched on Quebec City, where an attempt to take the city on December 31, 1775, failed. Following an ineffectual siege, the arrival of British troops in May 1776 sent the Patriots into retreat back toward Montreal. An attempt against British troops at Trois-Rivières failed, and the Patriots were driven from the province in June. Leaving with the rebel army were about 250 Québécois in two regiments: James Livingston's 1st Canadian Regiment, and Moses Hazen's 2nd Canadian Regiment.