On January 23, 1751 Lhasa … witnessed another horrible example of Chinese justice. Lobsang Trashi and six other leaders of the rebellion were executed by cutting them into pieces. Other people were beheaded or strangled. The heads of the executed were mounted on spikes. The other leaders were exiled and stripped of their property.
–Luciano Petech, China and Tibet in the Early XVIIIth Century
The incident at hand here was a November 1750 Lhasa riot sparked by the assassination of Tibet’s prince by China’s plenipotentiary, who had caught wind of the local ruler’s intention to detach his kingdom from Qing domination.
The royal chamberlain, Lobsang Trashi (German Wikipedia entry | Dutch) managed to escape the scene and found himself at the head of a furious rabble that sacked the Qing embassy, looted a treasury, and killed dozens of Chinese soldiers — and dozens more Chinese civilians.
But the popular furor burned itself out within days, most Tibetan elites sagely declining to get involved in the pogrom pending the likely — and soon, actual — overwhelming Qing response. These guys got the fire-eaters arrested (they’d be handed over to the arriving Chinese army) and installed the Dalai Lama as the new secular as well as religious authority.