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.
With Prussian and royalist armies advancing on Paris, and widespread fear that prisoners in the city would be freed to join them, on 1 September the Legislative Assembly called for volunteers to gather the next day on the Champs de Mars. On 2 September, around 1:00 pm, Minister of Justice Georges Danton delivered a speech in the assembly, stating: "We ask that anyone refusing to give personal service or to furnish arms shall be punished with death. The bell we are about to ring... sounds the charge on the enemies of our country." The massacres began around 2:30 pm in the middle of Saint-Germain-des-Prés, and within the first 20 hours more than 1,000 prisoners were killed.
