Jia Su
With Shu's knowledge, but the knowledge of no other chancellor, Li Xun launched his plot (later known as the Ganlu Incident) on December 14, 835, The plot quickly failed, however, as the eunuchs seized Emperor Wenzong, and Li Xun's troops collapsed. Li Xun fled out of Chang'an, while Shu and fellow chancellors Wang Ya and Jia Su returned to the Office of the Chancellors, believing that Emperor Wenzong would soon summon them to deal with the aftermaths, and they ordered the imperial officials under them to continue working normally. Soon thereafter, however, the eunuch-commanded Shence Army (神策軍) soldiers began attacking the governmental buildings, as the eunuchs believed the officials to be complicit with the plot. As the chancellors were about to have lunch, this was reported to them, and they fled. Shu changed into civilian clothes and rode out of Anhua Gate (安化門), but was chased down by Shence Army soldiers and arrested. Meanwhile, the eunuchs submitted a confession that Wang Ya wrote after being tortured, in which he claimed that he and the other imperial officials had intended to overthrow Emperor Wenzong and replace him with Zheng, and Emperor Wenzong subsequently accepted the confession as true.