the king. Upon learning of the capture of the royal family, the National Constituent Assembly sent three representatives, Antoine Barnave, Jérôme Pétion de Villeneuve and Charles César de Fay de La Tour-Maubourg to Varennes to escort Marie Antoinette and her family back to Paris. On the way to the capital they were jeered and insulted by the people as never before. The prestige of the French monarchy had never been at such a low level. During the trip, Barnave, the representative of the moderate party in the Assembly, protected Marie Antoinette from the crowds, and even Pétion took pity on the royal family. Brought safely back to Paris, they were met with total silence by the crowd. Thanks to Barnave, the royal couple was not brought to trial and was publicly exonerated of any crime in relation with the attempted escape. Marie Antoinette's first Lady of the Bedchamber, Mme Campan, wrote about what happened to the queen's hair on the night of 21–22 June, "...in a single night, it had turned white as that of a seventy-year old woman." (En une seule nuit ils étaient devenus blancs comme ceux d'une femme de soixante-dix ans.) Radicalization of the Revolution after Varennes (1791–92) After their return from Varennes and until the storming of the Tuileries on 10 August 1792, the queen, her family and entourage were held under tight surveillance by the Garde Nationale in the Tuileries, where the royal couple was guarded night and day. Four guards accompanied the queen wherever she went, and her bedroom door had to be left open at night. Her health also began to deteriorate, thus further reducing her physical activities. On 17 July 1791, with the support of Barnave and his friends, Lafayette's Garde Nationale opened fire on the crowd that had assembled on the Champ de Mars to sign a petition demanding the deposition of the king. The estimated number of those killed varies between 12 and 50. Lafayette's reputation never recovered from the event and, on 8 October, he resigned as commander of the Garde Nationale. Their enmity continuing, Marie Antoinette played a decisive role in defeating him in his aims to become the mayor of Paris in November 1791. As her correspondence shows, while Barnave was taking great political risks in the belief that the queen was his political ally and had managed, despite her unpopularity, to secure a moderate majority ready