A/HRC/22/59 GE.13-10627 45 Annex IV [English only] Unlawful killing: “massacres”a 1. In paragraph 19 of resolution A/HRC/21/L.32, the Human Rights Council condemned in the strongest terms the increasing number of massacres taking place in Syria and requested the commission to investigate all massacres.b 2. The commission responded to the extended mandate by dedicating specific resources to the investigation. Considering the absence of a legal definition, the commission presents the following working definition of massacre. 3. A massacre is an intentional mass killing of civilians not directly participating in hostilities or hors de combat fighters by organized armed forces or groups in a single incident, in violation of international human ...