During what became known as the September Massacres of the French Revolution, rampaging mobs slaughter three Roman Catholic bishops, more than two hundred priests, and prisoners believed to be royalist sympathizers.

The September Massacres were a series of killings and summary executions of prisoners in Paris that occurred in 1792 from 2 September to 6 September during the French Revolution. Between 1,176 and 1,614 people were killed by sans-culottes, fédérés, and guardsmen, with the support of gendarmes responsible for guarding the tribunals and prisons, the Cordeliers, the Committee of Surveillance of the Commune, and the revolutionary sections of Paris.