1834 massacre of friars in Madrid

The massacre of friars in Madrid in 1834 was an anti-clerical riot that took place on July 17, 1834, in the capital of Spain during the regency of Maria Cristina and the first Carlist war (1833-1840) in which several convents in the center of Madrid were assaulted and 73 friars were killed and 11 were wounded, because of the rumor that spread through the city that the cholera epidemic that had been ravaging the city since the end of June and that had worsened on July 15 had occurred because "the water in the public fountains had been poisoned by the friars". "The result of little more than twelve hours of violence" was a "party of blood and vengeance".

Source: Wikipedia — 1834 massacre of friars in Madrid (CC BY-SA 4.0)