Anjou and favored the Armagnacs. At that time, Armagnac imprisoned Isabeau in Tours, confiscating her personal property (clothing, jewels and money), dismantling her household, and separating her from the younger children as well as her ladies-in-waiting. She secured her freedom in November with the help of the Duke of Burgundy. Accounts of her release vary: Monstrelet writes that Burgundy "delivered" her to Troyes, and Pintoin that the Duke negotiated Isabeau's release to gain control of her authority. Isabeau maintained her alliance with Burgundy from that period until the Treaty of Troyes in 1420. Isabeau at first assumed the role of sole regent but in January 1418 yielded her position to John the Fearless. Together Isabeau and John abolished parliament (Chambre des comptes) and turned to securing control of Paris and the King. John took control of Paris by force on 28 May 1418, slaughtering Armagnacs. The Dauphin fled the city. According to Pintoin's chronicle, the Dauphin refused Isabeau's invitation to join her in an entry to Paris. She entered the city with John on 14 July. Shortly after he assumed the title of Dauphin, Charles negotiated a truce with John in Pouilly. Charles then requested a private meeting with John, on 10 September 1419 at a bridge in Montereau, promising his personal guarantee of protection. The meeting, however, was a ploy to assassinate John, whom Charles "hacked to death" on the bridge. His father, King Charles, immediately disinherited his son. The civil war ended after John's death. The Dauphin's actions fueled more rumor about his legitimacy, and his disinheritance set the stage for the Treaty of Troyes. Treaty of Troyes and later years By 1419, Henry V had occupied much of Normandy and demanded an oath of allegiance from the residents. The new Duke of Burgundy, Philip the Good, allied with the English, putting enormous pressure on France and Isabeau, who remained loyal to the King. In 1420, Henry sent an emissary to confer with the Queen, after which, according to Adams, Isabeau "ceded to what must have been a persuasively posed argument by Henry V's messenger". France had effectively been left without an heir to the throne, even before the Treaty of Troyes. Charles VI had disinherited the Dauphin, whom he considered responsible for "breaking the peace for his involvement in the assassination of the duke of Burgundy"; he wrote in 1420 of the Dauphin that he had "rendered